BH iAEROLIGHT 2026 User Manual
Model: iAEROLIGHT
Year: 2026
01 Introduction
This user manual contains important information for proper use and maintenance of the bicycle. This document contains specific information about the iAEROLIGHT (EC196/ EC186 /EC176). Please read the entire manual carefully. User manuals for all BH models can be consulted on the website at: https://www.bhbikes.com/manuals. Manuals on the BH BIKES website are updated regularly; ensure you have downloaded the latest version. This document contains additional information to the general user manual, available at: https://www.bhbikes.com/es_ES/quienes-somos/manuales-descargas. Characteristics, recommendations, and warranties of third-party parts can be checked on their corresponding official websites.
Symbols
This document uses icons referring to use, maintenance, and assembly warnings. Carefully read the meaning of each to prevent improper handling or hazardous situations that may result in serious personal injuries or fatal accidents.
Safety
DANGER: Refers to a hazardous situation that, if not avoided, will lead to serious injuries or even a fatal accident.
WARNING: Refers to a hazardous situation that, if not avoided, could lead to serious injuries or even a fatal accident.
ATTENTION: Refers to a hazardous situation that, if not avoided, could cause minor or moderate injuries.
RISK OF ELECTRIC SHOCK: Refers to a hazardous situation that, if not avoided, could cause serious injuries due to electric shock or even death.
RISK OF SHORT CIRCUIT: Refers to a hazardous situation that, if not avoided, could cause short circuits in the electrical components, potentially leading to damage and fire.
Tools
- FLAT WRENCH
- ALLEN KEY
- TORX KEY
- PHILLIPS SCREWDRIVER
Tightening Torques: Indicated next to each tool symbol in newton metres.
Type of Assembly Compound
- OIL: Light lubrication for elements such as chains and cables.
- GREASE: Assembly grease.
- CARBON PASTE: Assembly paste used to increase the friction of carbon elements.
- ADHESIVE: Use medium strength thread lock. Apply a drop to the screw thread tip; avoid excess to ensure bolt removability.
02 BH Warranty
BH BIKES offers long-lasting bicycles, adhering to the highest quality standards. In addition to the statutory warranty, BH BIKES provides additional coverage and warranty. This section defines the different warranty types and the process for registering the "LifeTime Frame" warranty.
Statutory Warranty
The statutory warranty covers the original purchaser for manufacturing defects and/or non-conformities in frames and components manufactured by BH BIKES. The warranty period is determined by the country's current laws and starts on the purchase date. During this period, manufacturing defects will be repaired or replaced free of charge, including transport expenses and resulting losses. Conditions for warranty coverage include: adherence to current laws, decision by Technical Service for faulty items, exclusion of wear-prone parts, exclusion of defects from improper use, competitions, non-original accessories, or incorrect maintenance. The warranty is void if pre-delivery inspections and required intervals are not observed and stamped by an authorized BH dealer. If repairs are unsatisfactory, the holder may request replacement or a refund. The warranty period is interrupted during repairs and renewed upon component replacement. Claims expire six months after the warranty validity period. All claims must be processed by an authorized dealer. Geographical scope is detailed in the User Manual or at www.BHbikes.com. Read full terms and conditions at: https://www.bhbikes.com/es_ES/registro-garantia-vida-bh/registra-tu-bici-garantia-de-por-vida
Lifetime Frame Warranty
BH Bikes offers a commercial policy through authorized stores, covering manufacturing defects in frames beyond the statutory warranty period. This warranty applies only to BH frames and bikes sold through authorized BHBIKES EUROPE S.L. stores. The buyer must register online within 30 calendar days of purchase, providing all information, including the bike's serial number. This warranty is non-transferable and is void upon sale to a third party. The bicycle must be serviced at an authorized BHBIKES EUROPE establishment following user manual instructions. The Lifetime warranty does not cover: rear swingarms of double suspension models, forks, kids' bikes, paint fading, rust, defects from accidents or improper/negligent use, non-compatible components, improper handling, scratches/stains from abrasive fluids or prolonged exposure to elements, normal wear and tear, material fatigue, improper use/maintenance, or frames used in competitions, demos, or rentals. Read full terms and conditions at: https://www.bhbikes.com/es_ES/registro-garantia-vida-bh/registra-tu-bici-garantia-de-por-vida
Extended Warranty of up to 5 Years on BH Motors
Activating the Lifetime Frame extended warranty automatically activates a 5-year extended warranty for all BH motors. This warranty applies to BH motors installed in BH bikes and sold through authorized stores. Registration online within 30 days of purchase is required, including the bike's serial number. The warranty is non-transferable and is void upon sale to a third party. Service must be performed at an authorized BH establishment. This warranty does not cover: fading paint, corrosion from normal wear, defects from accidents or improper use, non-compatible components, improper handling, scratches/stains, improper use/maintenance, motors used in competitions/demos/rentals, or motors on MONTY range bicycles. Read full terms and conditions at: https://www.bhbikes.com/es_ES/registro-garantia-vida-bh/registra-tu-bici-garantia-de-por-vida
Extended Warranty for BH Batteries
BH offers extended warranty options for its e-Bike range (one or two additional years). This warranty covers manufacturing defects in BH batteries beyond the statutory warranty period. It applies to BH batteries installed in BH bikes and sold through authorized stores. Registration online within 30 days of purchase is required, including the bike's serial number. The warranty is non-transferable and is void upon sale to a third party. Service must be performed at an authorized BH establishment. This warranty does not cover: fading paint, corrosion from normal wear, deterioration due to age (after 500 cycles if capacity drops below 30%), defects from accidents or improper use, non-compatible components, improper handling, scratches/stains, improper use/maintenance, batteries used in competitions/demos/rentals, or auxiliary batteries (extenders). Read full terms and conditions at: https://www.bhbikes.com/es_ES/registro-garantia-vida-bh/extension-garantia-bateria
Registering Extended Warranties
Register your bicycle within 30 days of purchase to activate BH BIKES additional warranties. For Lifetime Frame Warranty + 5 Years Warranty on BH Engines, register at: https://www.bhbikes.com/es_ES/registro-garantia-vida-bh/registra-tu-bici-garantia-de-por-vida. For Extended Warranty for BH Batteries, register at: https://www.bhbikes.com/es_ES/registro-garantia-vida-bh/extension-garantia-bateria. The bicycle serial number is located on the bottom of the seat tube, above the bottom bracket (e.g., BHP01EB23056187).
Warranty of Parts of the Electrical Assistance System
BH electrical components are covered by the statutory warranty, with BH motors having an extended 5-year warranty activated with the Lifetime Frame warranty. The warranty period is based on the country's laws and starts from the purchase date. During this period, manufacturing defects will be repaired free of charge, including transport expenses and losses. Terms and conditions are as described in the "Statutory Warranty" section. The warranty does not cover wear and natural aging of batteries due to use, charging, or storage. For third-party parts, contact the original manufacturer.
Submitting a Warranty Claim
All warranty claims must be processed through an official BH dealer, who will analyze and assess the claim before submitting it to BH. BH will then define corrective measures, communicated via the dealer. If purchasing from an official dealer is not possible, contact BH directly for assistance in finding an authorized dealer: https://www.bhbikes.com/es_ES/quienes-somos/contacto.
Conditions that May Void the Warranty of Electrical Components
BH batteries and electrical components are covered by the statutory warranty, provided that: no electrical components are removed or tampered with; service life varies with use, charging, and storage conditions; and the battery is kept charged at all times to prevent premature deterioration.
03 Maintenance
This user manual provides important information for the iAEROLIGHT (EC196/ EC186 /EC176). Please read it carefully. User manuals for all BH models are available at https://www.bhbikes.com/manuals. Additional information is available at https://www.bhbikes.com/manuals. Characteristics and recommendations for third-party parts can be found on their respective websites.
Inspect the Bicycle Before Use
Bicycles are inspected during manufacturing and at the BH workshop. Before each trip, check the following:
- FRAME: No cracks, damage, or strange noises.
- CHAIN: Lubricated, and transmission system quiet.
- BRAKES: Working properly. Test by pressing brake levers firmly without touching handlebars.
- TYRES: Correct pressure, no cuts on tread or sides, wear level within limits.
- WHEELS: Rotate freely. Check space between brake lining and rim, and between frame and tyre.
- STEERING: Turns smoothly without strange noises.
- SWINGARM ROTATION POINTS: Suspension works as expected without noises. Check for play indicating incorrect torque or worn bearings.
- BEARINGS: Work properly without noises. Replace worn bearings to prevent component damage.
- ELECTRICAL SYSTEM: Ensure electrical assistance mode is running and all parts (motor, display, assistance mode, speed sensor) function correctly. Check all connections for damage if no electrical assistance is present.
Do not ride if any of these points are not met, as a faulty bicycle can cause serious accidents. Contact your nearest BH workshop if unsure. Check tightening torques as per manual recommendations; failure to do so may result in accidents or death. Bicycle parts are subject to fatigue and wear due to dynamic loads. Check regularly for signs of wear, cracks, or damage. Parts may fail suddenly after their service life; have them replaced by an authorized BH workshop.
Keep the Bicycle Clean
Follow these measures for optimal performance and to prevent premature wear:
- Clean dust and mud with a damp sponge and mild cleaning product.
- Wash plastic parts with soapy water only.
- Wash tyres with a sponge or brush and soapy water.
- Dry the bicycle thoroughly with a smooth cloth after cleaning.
- Lubricate transmission elements after each cleaning.
Dirt can cause accidents or death. Never use pressure washers or steam cleaners.
Keep the Transmission Lubricated at All Times
After washing, the chain's lubrication may be removed. Inspect and lubricate the chain if needed. Excess lubrication attracts dirt, causing premature wear. Never use pressure washers or steam cleaners.
Part Maintenance
Regular maintenance and inspections are required. Frequency depends on usage type (leisure, road, mountain) and conditions.
Part Maintenance Calendar
Part | Action Required | Before Each Outing | Monthly | Annually |
---|---|---|---|---|
Lighting | Functional check. | ■ | ||
Tyres | Pressure check. Inspect the height of the profile and sides. | ■ | ||
Brakes (on the rim) | Check the lever travel, lining strength and rim position. Brake test when stopped. Clean the brake pads. | ■ | At the latest after the second part of the brake lining. | |
Brake cables | Visual inspection. | ■ | ||
Brakes (disc brakes) | Change the brake fluid (DOT fluid). | After 800 km. | ||
Suspension fork | Check the bolts and the corresponding tightening torque. Change the oil and lubricate the elastomer. | ■ | At least once every six months. | |
Saddle seat post with suspension | Maintenance. Play check. | ■ | ||
Rims on rim brakes | Inspection and replacement, if needed, of the wall linings. | ■ | ||
Bottom bracket axle | Check the play. Re-lubrication. | ■ | ||
Chain | Check and lubrication. Check and replacement. | ■ | ||
Chainsets | Check and tightening. | ■ | ||
Wheels / Spokes | Check wheel spin and spoke tension. | ■ | ||
Headset | Inspection of the headset. Re-lubrication. | ■ | ||
Metal surfaces | Maintenance. | ■ | ||
Hubs | Bearing inspection. Re-lubrication. | ■ | ||
Pedals | Bearing inspection. Lubrication, cleaning the anchoring mechanism. | ■ | ||
Saddle seat post / Stem | Inspection of the fastening screws. | ■ | ||
Rear derailleur / Derailleur | Cleaning, lubrication. | ■ | ||
Quick-release mechanism / Thru-axle | Efficacy check. | ■ | ||
Nuts and bolts | Check and tightening. | ■ | ||
Spokes | Tension check. | ■ | ||
Stem / Saddle seat post | Removing and applying new assembly paste. | ■ | ||
Circuit / Brakes | Disassembly and greasing. | ■ | ||
Components of the electrical assistance system | Check the connections. Check there is no dirt. | ■ |
Spare Parts
Use original parts for optimal performance and safety. Failure to do so may cause damage not covered by warranty. Common spare parts include tyres, inner tubes, brake pads, disc brakes, rims, headlights, position lights, batteries, and accumulators. Replace tyres with equivalent types, checking ETRTO standards. Incorrect tyre diameter can cause accidents. Replace inner tubes with suitable types according to tyre information. Follow manufacturer instructions for disc brakes and brake pads. Replace bulbs with the same type for headlights and position lights. Follow manufacturer instructions for chain, cog, and chain rings. Replace batteries and accumulators with the same type.
After a Fall, Blow or Impact
After a fall, blow, or impact, first ensure you are okay to continue cycling. Do not use the bike if injured; seek medical assistance if needed. If able to continue, check the bicycle's working order:
- Check wheels are firmly secured and rims are centered. Ensure brakes allow free wheel movement if necessary.
- Check handlebars and frame for twists or breaks. Ensure the front is firmly seated on the fork.
- Check chain fitment and transmission operation, especially after a fall on the transmission side. Check gear-to-spoke distance; bent gears can cause chain derailment or spokes contact, leading to accidents. Check derailleur alignment.
- Inspect saddle, upper tube, and bottom bracket box for defects.
- Lift and drop the bicycle slightly; check for loose bolts if noises occur.
- Inspect the entire bicycle for bent areas, worn finish, or cracks.
Ride carefully if no issues are found. Avoid sudden braking, acceleration, or pedaling uphill if unsure; wait for assistance. Inspect the bicycle again at home. Contact your nearest BH workshop if still unsure. Bent aluminum parts must not be straightened; they carry a high risk of breakage and must be replaced for safety.
04 Warnings on Use
Maximum Tyre Size
If installing a different tyre size, ensure at least 6 mm clearance between the tyre and frame/fork parts.
Minimum and Maximum Insertion Length of the Seat Post
Failure to observe specified seat post insertion dimensions may cause a lever effect on the frame, leading to damage and serious accidents. Such damage is not covered by warranty.
Maximum Fork Length (Axle-to-Crown)
Observe the maximum axle-to-crown length. Exceeding this may damage the frame due to excessive load, causing serious accidents.
Maximum Number of Steering Spacers
Adhere to the specified maximum number of steering spacers under the stem. Exceeding this may damage materials due to excessive load, causing serious accidents.
Position of the Spindle Inside the Fork Tube
No steering spacers should be fitted above the stem, as this can damage materials due to excessive load and cause serious accidents.
Intended Use
Each bicycle is designed for a specific intended use. The models in this manual meet requirements for their intended use: operation on asphalt roads, with wheels maintaining contact with the running surface at all times.
05 Warnings on Use of the Electrical Assistance System
Care and Instructions for Use of the Electrical Components and Batteries
BH products are designed for splashed liquids and rain, but certain practices can cause damage or short circuits:
- Do not wash the bicycle with pressure devices.
- Do not use the bicycle under adverse weather conditions.
- Do not transport the bicycle on the outside of a vehicle when it is raining.
- Do not expose batteries to very high temperatures (over 70°C), as this can cause leaks and fire risk.
- Observe working temperature, storage, and charging ranges.
Recommendations to Maximise the Battery Life
- Charge on a flat, stable surface.
- Avoid direct sunlight exposure.
- Keep away from children or pets.
- Protect from rain or dampness.
- Ensure the charging location is well-ventilated and dry.
- Maintain temperature between 15-25°C.
- Do not use the battery with less than 10% charge, as this may affect cell lifespan.
Unauthorized handling of electrical system components can cause serious accidents and void the warranty.
Warnings on the Use of Batteries
Improper battery use can cause damage and serious accidents. Follow these recommendations:
- Always use the original battery charger.
- Never leave the battery near heat sources.
- Do not heat the battery or throw it into a fire.
- Prevent battery connections from contacting metal objects.
- Do not submerge the battery in water or expose it to splashes/dampness.
- Do not hit or drill holes into the battery.
- If the battery leaks, avoid contact with battery liquid on hands or eyes.
- Do not use if there are external signs of damage.
- Clean the battery with a dry or damp cloth only.
Unsuitable Charging and Discharging Environments and Solutions
Extreme temperatures can cause charging to enter standby or sleep mode without fully charging the battery.
- Winter discharging sleep mode (DUT): Below -20°C, the battery enters deep sleep to protect itself, stopping pedal assistance. Sleep mode automatically deactivates when the battery exceeds -20°C.
- Winter charging sleep mode (CUT): Below 0°C, charging enters sleep mode. If temperatures drop below this during charging (e.g., overnight), charging stops to protect the battery. Sleep mode automatically deactivates when the battery exceeds 0°C.
- Noise on televisions/radios/computers: Charging near these devices may cause interference. Recharge in a separate room or away from such devices.
Recycling
Lithium-ion batteries are recyclable but can harm the environment if not managed properly. Recycle electrical components at designated facilities and comply with local regulations.
Motor
The DC motor is located on the bottom bracket axle. Its service life depends on usage; under normal conditions, it can last 10 to 20 years or up to 100,000 km.
06 Pedal Assistance System Operation
Components of the Pedal Assistance System
The BH Bikes pedal assistance system comprises:
- A. Motor: Drives the bicycle.
- B. Control panel: Selects assistance mode and other functions.
- C. Battery: Powers the motor.
- D. Torque sensor: Reads pedal force.
- E. Display (CORE DISPLAY): Shows system information.
Pedal Assistance System
The system provides optimal assisted power based on pedaling force, speed, and transmission. Assistance is not provided in the following situations:
- Control panel is off.
- Speed is 25 km/h or faster.
- Not pedaling and throttle function released at 6 km/h.
- No remaining battery capacity.
- Assistance mode is set to 0%.
Parts of the Control Panel
The Core display (EC196 / EC186 / EC176) features a ring with 12 LEDs and a central multi-function button.
Switching the Pedal Assistance System On and Off
Activate the system by pressing the power button on the Core display (located on the stem). The display will light up with a blue animation. To disconnect, press and hold the multi-function button for 3 seconds.
Selecting the Pedal Assistance Mode
The system offers four assistance modes:
- Boost (Red): For peak power.
- Trail (Orange): For climbing difficult terrains.
- Eco (Green): For maximum range.
- No Assist (White): For travel without assisted power, while retaining other functions.
Scroll through modes by pressing the multi-function button once to increase assistance level and twice to decrease.
Assistance Levels
To preserve bicycle components, assistance levels are as follows:
- Internal battery above 5%: 100% of maximum assistance available.
- Internal battery between 1% and 5%: No assistance; energy only for lights and display.
- Internal battery below 1%: System off; battery cannot power the display.
- XPro DD battery: Provides 100% assistance regardless of charge level.
Walk Assist Mode
The walk assist mode helps transport the bike by foot. Activate by pressing and holding the '+' button on the control panel. The Core Display LEDs will flash blue. Release the button to exit.
Start of Pedalling
Sit on the saddle, hold handlebars firmly. Exercise caution with high assistance modes (TRAIL, BOOST) as the motor provides immediate thrust. Start pedaling with a short gear ratio (higher gears) and low assistance mode (ECO) for control, safety, and energy efficiency. Starting with higher modes may pose a risk. Ensure the system is disconnected when pushing the bike alongside.
Displaying the Battery Charge Level
A 100% charge offers a range of up to 165 km. The battery charge level is displayed in various ways, indicating estimated remaining capacity. Garmin devices also display battery level. The Core display shows battery level via LEDs. The colour indicates the current assistance mode. The XPRO battery charge level is also shown via LEDs, combined with the internal battery capacity. If both batteries are at 100%, the display shows 100% charge.
Displaying the XPRO Battery Charge Level
The XPRO external battery extends range up to 220 km. Pressing the XPRO battery button shows its charge level via a colored ring: Green (100-75%), Blue (75-50%), Yellow (50-25%), Red (25-10%), Flashing Red (10-0%).
Battery and Charger
BH bike batteries use advanced lithium-ion cells for high energy density. Characteristics include performance decrease in extreme temperatures, no "memory effect", gradual charge loss, and a lifespan of approximately 500 full discharge cycles (20% max deterioration) or 20,000 km.
Battery Charge
Due to lithium-ion technology, batteries do not need to be fully discharged before charging or fully charged before use. However, a full charge is recommended for maximum operating range.
- Turn on the display. Charging will not occur if the display is off.
- Open the charging port cover on the lower left side of the frame.
- Connect the battery first, then plug into the power socket.
- View the state of charge and errors (e.g., 100% Charged, Charging, Standby, Charging Problem).
- Always disconnect the battery charger first, then unplug from the power socket.
- Carefully close the charging port cover, ensuring no dirt or water enters.
- The XPRO battery charges if it is in the bottle holder and the bicycle is charging with the display on.
Safety precautions: Never charge or use a damaged battery. Avoid touching the charger during charging as it may be hot. If a fault occurs, unplug the charger and let the battery cool. Never touch plugs or contacts with wet hands. Ensure battery contacts are clean and dry before use. Do not connect a wet power plug or charging port. Ensure the battery or charging port is completely dry before connecting. Do not apply excessive force or pull the cable. Turn off the pedal assistance system before removing the battery. Use both hands to remove the battery carefully to avoid injury or damage.
XPRO Dual Discharge Battery
The Xpro additional battery (180 Wh) extends bike range and fits a specific bottle holder. It's a Plug&Ride system requiring no additional connections.
XPRO DD Bottle Holder
The bottle holder has a waterproof connector. A conventional water bottle can be used, or it can be left empty.
Energy Saving Modes
The battery features energy-saving modes to ensure a long service life:
- Transport mode: Minimizes internal consumption during transport. Exit by charging to 100% before first use.
- Standby mode: Automatically activates when no charging, discharging, or communication occurs for 10 minutes, turning off the control panel after 10 minutes of inactivity. Exit by turning on the control panel.
- Deep Sleep mode: Protects the battery during long periods of inactivity or storage. Activates automatically under specific conditions: below 1% charge after 10 mins standby; below 10% charge after 48 hours standby; below 40% charge after 14 days standby; below 80% charge after 30 days standby. Exit by pressing and holding the battery's SOC button for 5 seconds or by starting to charge the battery.
App BH Bikes iConnect
The BH Bikes iConnect app allows customization of the pedal assistance system, including changing assistance level colors and adjusting assistance (0-100%) and acceleration parameters. Download the app (iOS/Android) and follow the steps to link your bicycle. General operation involves searching for devices, uploading bicycle configuration, changing mode settings, and downloading data back to the bicycle.
Operation with the Garmin Device
ANT+ connection to a Garmin device provides additional assistance display and control functions. Heart Rate strap connects via Garmin. Steps for connecting iRemote to Garmin include adding the sensor, selecting "E-BIKE", pairing, selecting the e-bike, selecting the created sensor, and confirming Garmin connection. The Garmin device can display battery status and allow selection of pedal assistance levels.
Error Codes
Errors are displayed on the screen or via LEDs. The number of LEDs indicates specific errors. Below are common errors and their required actions:
No. | Code | Description | Action Required |
---|---|---|---|
0 | System Normal | ||
1 | ↔ | Overcurrent (excessive current) | Check motor-controller connector; if loose, install a new controller. |
2 | Static current over limit | Change the controller. | |
3 | Throttle or TMM Signal Abnormal | Check TMM sensor-controller connector; verify magnet position. | |
4 | ↔ | Incorrect motor phase | Check motor connector or controller. |
5 | ↔ | Motor Hall sensor error | Check motor-controller connector; if Hall sensor is broken, replace it or the motor. Check controller-motor cable contact; install a new controller if needed. |
8 | Low Battery voltage | Change the battery or check battery output. | |
9 | Motor stalled | Motor stopped accidentally; motor stalled. | |
10 | Current over limit | Bad contact of the controller-motor connector; install a new one if needed. | |
11 | ↔ | Motor overheating alarm | Current will decrease gradually if temperature exceeds setting. |
12 | ↔ | Motor overheating protection | Enters temperature protection mode; no controller output. |
13 | ↔ | Communication error | 1. Check communication cable and connector. 2. Controller MCU malfunctioning; change controller. 3. Short in TMM wire; disconnect TMM sensor. 4. Short in motor Hall wires; disconnect motor connector. 5. Motor power wires touched Hall wires. 6. Display communication parts malfunctioning; install new display. 7. Check Display and CAN controller communication line (REVO ONLY). |
14 | ↔ | Foot error | Remove feet from pedals and switch on again. |
33 | ↔ | Fault_e_SpeedSensorNoInts | Switch system off and on again. If problem persists, contact your e-bike dealer. |
07 Sizes and Dimensions
Maximum and Minimum Seat Height
Reference seat: Prologo Dimension
h1 | h3 MAX | h3 MIN | |
---|---|---|---|
SM | 570 | 773 | 693 |
MD | 585 | 793 | 710 |
LA | 604 | 810 | 730 |
Always observe specified maximum and minimum heights for the integrated seatpost clamping system. Incorrect adjustment is not covered by warranty and may lead to serious accidents.
Geometry Dimensions (All Models iAEROLIGHT)
h1 | h2 | h3 | h4 | h5 | h6 | h7 | h8 | h9 | a1 | a2 | Reach | Stack | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SM | 561 | 92 | 382 | 525 | 576 | 410 | 975 | 72 | 267 | 74 | 72.25 | 380 | 509 |
MD | 585 | 107 | 382 | 542 | 579 | 410 | 979 | 70 | 269 | 73.5 | 72.75 | 387 | 524 |
LA | 604 | 122 | 382 | 557 | 589 | 410 | 988 | 70 | 269 | 73 | 73 | 394 | 540 |
08 Technical Specifications
Technical Specifications
Characteristics | Models | Specification | Characteristics | Models | Specification |
---|---|---|---|---|---|
Material | All | Carbon | Maximum large chain ring size | All | 50 teeth |
Frame | All | Carbon | Minimum large chain ring size | All | 46 teeth |
Fork | All | Carbon Aero Flow | Minimum small chain ring size | All | 34 teeth |
Recommended use | All | Road, Racing Aero | Maximum small chain ring size | All | 42 teeth |
Sizes | All | SM, MD, LA | Compatible with the triple chain ring | All | No |
Fork reach | All | 50 mm for SM, 45 mm for MD/LA | Brake type | All | Disc |
Maximum steering spacer height | All | 2x15 + 1x10 mm (pre-cut as standard) | Rear brake standard | All | Post Mount |
Fork steering tube | All | Full carbon 1.5", conical | Derailleur | All | Removable Aerolight |
Compatible wheel size | All | 700C | Compatibility with transmissions | All | Sram, Shimano and Campagnolo EPS (non-mechanical) |
Maximum tyre width | All | 32 mm | Front brake | All | 160 mm |
Bottom bracket | All | BB386 | Rear brake | All | 160 mm |
Bottom bracket box width | All | 86.5 mm | Cabling | All | Internal ACR system |
Inner diameter of the bottom bracket box | All | 46 mm | Bottle holder | All | 2 |
Standard front dropouts | All | Thru-axle | Compatible with mudguard | All | No |
Front axle dimensions | All | 119 mm | Compatible with pannier rack | All | No |
Front axle pitch thread | All | 12x1.0 mm | Compatible with child seat | All | No |
Standard rear dropouts | All | Thru-axle | Compatible with trailer | All | No |
Rear axle dimensions | All | 158 mm | Potentiometer compatibility | All | No |
Rear axle pitch thread | All | 12x1.0 mm | Maximum recommended weight (cyclist+equipment+bags) | All | 165 kg |
Seat post | All | Aerolight | |||
Seat post clamp | All | Aerolight, built into the saddle tube | |||
Derailleur | All | Carbon monocoque |
BH-2EZMAG Motor Specifications
Characteristics | Specification |
---|---|
Rated power | 250W |
Voltage | 36V |
Type | Brushless DC |
Assistance | Hasta 25km/h |
Maximum torque | 65Nm |
Weight | 2100g |
Pedal assistance modes | 6 |
Walk assist | Yes (by pressing and holding the + button) |
Cadence range | 130/min. |
Sensors | Cadence / Torque / Speed |
System technology | CAN bus |
Battery Specifications
Characteristics | Specification |
---|---|
Voltage | 36V |
Capacity | EC195: 410WH+180WH; All other models: 410WH |
Weight | 410WH: 1610g; 180WH: 1000g |
Cell pack | 410+180WH: (10S2P+10S1P); 410WH: 20 (10S2P) |
Charge level | With battery inside the frame. |
Dimensions | 462x67x49mm |
Connection | Cable connected to the motor and charging port. |
Watertightness | IP65 |
Charger Specifications
Characteristics | Specification |
---|---|
Input | 100-240V. 50-60Hz. AC |
Output | 42V |
Charging current | 4A |
Charging temperature range | 0°C - 40°C |
Display of the charging progress | With the LED built into the charger |
Specifications of the BH Core Control Panel/Display
Characteristics | Specification |
---|---|
Functions | Change of assistance mode. / On and off. / Display of the charge level. / Display of errors. |
Speed Sensor Specifications
Characteristics | Specification |
---|---|
Assembly | On the left chainstay. Internal cabling. |
Magnet | On the rear brake disc. |
09 Assembly and Spare Parts
Dimensions of the Steering Tube
ALL MODELS
Steering Specifications
Type | Contact angle with the compression ring / fork track | Bearing dimensions | |
---|---|---|---|
Upper | 1.5" Steerer | 45° | 52x40x8 |
Lower | 1.5" Steerer | 45° | 52x40x8 |
Headset Assembly
ALL MODELS
Note: Carbon forks must never be mounted with a spindle. The spindle may force the fork with a pressure for which it has not been designed, potentially causing breakage and accidents. Always mount the fork with an expander.
No. | Item | ref.: 383262000 | Quantity |
---|---|---|---|
0.1 | Steering cover | 1 | |
0.2 | Compressor | 1 | |
0.3 | Bearing | 1 | |
0.4 | Expander | 1 |
BH Aero ACR Stem
EC196 / EC186
Diagram showing cable routing for Front Brake, Front Derailleur, Rear Derailleur, Rear Brake, and Display.
02 CORE DISPLAY | ref.: 386142300 | 01 BH AERO ACR STEM | ref.: 391731400 | ||
---|---|---|---|---|---|
No. | Item | Quantity | No. | Item | Quantity |
2.1 | CORE display | 1 | 1.1 | Display bolt | 1 |
1.2 | Bolt | 1 | |||
21 DISPLAY HOLDER | ref.: 384632900 | 1.3 | Stem | 1 | |
No. | Item | Quantity | |||
21.1 | Display holder | 1 |
BH Lite Ahead Stem
EC176
Diagram showing cable routing for Front Brake, Front Derailleur, Display, Rear Derailleur, and Rear Brake.
20 DISPLAY CORE | ref.: 386142100 | 03 FSA ACR STEM | ref.: 384625000 | ||
---|---|---|---|---|---|
No. | Item | Quantity | No. | Item | Quantity |
20.1 | Display CORE | 1 | 3.1 | Display bolt | 1 |
22 DISPLAY HOLDER | ref.: 384625000 | 3.2 | Bolt | 1 | |
No. | Item | Quantity | 3.3 | Stem | 1 |
22.1 | Display holder | 1 |
Saddle Seat Post Assembly
ALL MODELS
Steps: 1. Add grease and assembly paste. 2. Assemble parts 6.1 and 6.2. Bolt 4.2 must be inside the seat post with parts 6.1 and 6.2 aligned. 3. Insert seat post into frame at desired height and tighten bolt. 4. Add decorative snap-on cover.
Note: Always observe specified maximum and minimum heights for the seatpost clamping system. Incorrect adjustment is not covered by warranty and may lead to serious accidents.
06 SEAT POST | ref.: 383254900 | 04 SEAT POST CLAMP COVER | ref.: 391771100 | ||
---|---|---|---|---|---|
No. | Item | Quantity | No. | Item | Quantity |
6.1 | Upper seatpost | 1 | 4.1 | Seat post clamp cover | 1 |
6.2 | Lower seatpost | 1 | 4.2 | Seat post bolt M6xP1.0x25 mm | 1 |
05 POST NUT | ref.: 391811300 | 08 DI2 HOLDER | ref.: 391835800 | ||
---|---|---|---|---|---|
No. | Item | Quantity | No. | Item | Quantity |
5.1 | Nut | 1 | 8.1 | DI2 Holder | 1 |
8.2 | Bolt | 1 | |||
8.3 | Screw | 2 |
Hanger
ALL MODELS
07 HANGER | ref.: 391835800 | |
---|---|---|
No. | Item | Quantity |
7.1 | Hanger | 1 |
7.2 | Bolt | 1 |
7.3 | Gromet | 2 |
DI2 Battery
ALL MODELS
Front Derailleur Bracket
ALL MODELS
09 FRONT DERAILLEUR BRACKET | ref.: 391836000 | |
---|---|---|
No. | Item | Quantity |
9.1 | Front derailleur bracket | 1 |
9.2 | Screw | 2 |
Motor
ALL MODELS
10 MOTOR COVER | ref.: 391836200 | 11 MOTOR BOLTS | ref.: 391836300 | ||
---|---|---|---|---|---|
No. | Item | Quantity | No. | Item | Quantity |
10.1 | Lower motor cover bolt | 3 | 11.1 | Motor bolts | 1 |
10.2 | Lower motor cover | 1 | 11.2 | Motor bolt | 1 |
11.3 | Motor bolt | 1 | |||
11.4 | Motor bolt guide | 1 | |||
11.5 | Motor bolt guide | 1 |
Charging Port
ALL MODELS
12 CHARGING PORT | ref.: 386136200 | 13 CHARGING PORT COVER | ref.: 391836400 | ||
---|---|---|---|---|---|
No. | Item | Quantity | No. | Item | Quantity |
12.1 | Charging port | 1 | 13.1 | Cover | 1 |
13.2 | Support | 1 | |||
13.3 | Screw | 1 |
Plugs XPRO DD
ALL MODELS
14 PLUGS XPRO | ref.: 386221400 | |
---|---|---|
No. | Item | Quantity |
14.1 | XPro Plugs | 2 |
Speed Sensor
ALL MODELS
15 SPEED SENSOR | ref.: 387463300 | |
---|---|---|
No. | Item | Quantity |
15.1 | Speed sensor | 1 |
XPRO Dual Discharge Bottle Holder
ALL MODELS
Assembly Video: https://youtu.be/UrMfZvXCPnA
Note: Refer to the "Wiring diagrams of the electrical system" section for proper fitting and installation of electrical components. Excessively long bolts on the down tube may cause damage to the battery, not covered by warranty. Never force bolts. Not compatible with XPRO+.
16 KIT BOTTLE HOLDER XPRO DD | ref.: 387464000 | 17 BOTTLE XPRO DD | ref.: 387464100 | 18 XPRO DD COVER | ref.: 386139400 | |||
---|---|---|---|---|---|---|---|---|
No. | Item | Quantity | No. | Item | Quantity | No. | Item | Quantity |
16.1 | XPRO DD bottle holder | 1 | 17.1 | XPRO DD bottle | 1 | 18.1 | Cover XPro DD | 1 |
Battery Holder
ALL MODELS
19 BATTERY HOLDER | ref.: 387462900 | |
---|---|---|
No. | Item | Quantity |
19.1 | Battery holder | 1 |
Cabling of the Mechanical Parts
Images show routing configuration for mechanical component cables, protected inside the frame triangle and exiting through the motor cover for maintenance.
Diagram showing routing for Rear Brake, Front Derailleur, Rear Derailleur.
Cabling of the Electrical System's Parts
Diagram showing routing for Speed Sensor, Charging Port, XPRO DD Battery, Battery, Speed Sensor, Display.
Note: Incorrect handling of electrical components may cause damage (not covered by warranty), serious injury, or death. BH recommends using an official dealer for diagnosis, repair, or installation of electrical components due to the advanced technical knowledge required.
Wiring Diagram of the Electrical System's Parts
Diagram showing connections between Battery, Battery XPRO DD, Core Display, Speed Sensor, BH 2EZMAG Motor, Diagnostic Cable, Charging Port, Frontal Light, and Rear Light.
Note: Incorrect handling of electrical components may cause damage (not covered by warranty), serious injury, or death. BH recommends using an official dealer for diagnosis, repair, or installation of electrical components due to the advanced technical knowledge required. Electrical connections in damp or contaminated areas can lead to rust and conductivity problems. Warranty does not cover damage from incorrect maintenance of connections. Clean connections regularly with dielectric deoxidisers.
10 Declaration of Conformity
EU Declaration of Conformity
Manufacturer: BH BIKES EUROPE, SL, c/ Perretagana 10, 01015 Vitoria, Spain.
Declares that the following products:
Product description: Cycles - Electrically power assisted cycles - EPAC Bicycles.
Models designation: ATOMX LYNX 9.9, ATOMX LYNX 9.8, ATOMX LYNX 9.7, ATOMX LYNX 8.7, ATOMX LYNX 9.2, ATOMX LYNX 9.0, ATOMX LYNX 8.4, ATOMX LYNX 8.2, ATOMX CROSS, iLYNX+ NX ENDURO CARBON 9.8, iLYNX+ NX ENDURO CARBON 9.7, iLYNX+ NX ENDURO CARBON 9.6, iLYNX+ NX TRAIL CARBON 8.8, iLYNX+ NX TRAIL CARBON 8.7, iLYNX+ NX TRAIL CARBON 8.6, iLYNX+ NX ENDURO 9.1, iLYNX+ NX ENDURO 9.0, iLYNX+ NX TRAIL 8.0, iLYNX+ NX TRAIL 7.9, iLYNX+ SL ENDURO CARBON 9.8, iLYNX+ SL ENDURO CARBON 9.7, iLYNX+ SL ENDURO CARBON 9.6, iLYNX+ SL TRAIL CARBON 8.8, iLYNX+ SL TRAIL CARBON 8.7, iLYNX+ SL TRAIL CARBON 8.6, iLYNX+ SL ENDURO 9.1, iLYNX+ SL ENDURO 9.0, iLYNX+ SL TRAIL 8.0, iLYNX+ SL TRAIL 7.9, iLYNX TRAIL CARBON 8.9, iLYNX TRAIL CARBON 8.7, iLYNX TRAIL CARBON 8.5, iLYNX TRAIL 8.2, iLYNX TRAIL 8.1, iLYNX TRAIL 8.0, iLYNX TRAIL 7.9, iLYNX RACE CARBON 7.8, iLYNX RACE CARBON 7.7, iAEROLIGHT 1.9, iAEROLIGHT 1.8, iAEROLIGHT 1.7, iRS1 CARBON 1.6, iRS1 CARBON 1.5, iRS1 CARBON 1.4, iRS1 1.2, iGRAVELX NX CARBON 2.9, iGRAVELX NX CARBON 2.7, iGRAVELX CARBON 2.9, iGRAVELX CARBON 2.8, iGRAVELX CARBON 2.7, iGRAVELX 2.4, iGRAVELX 2.2, CORE 29 PRO, CORE 29, CORE JET, CORE CROSS, CORE CITY WAVE, CORE STREET, ATOM+ NX SUV, ATOM+ NX SUV WAVE, ATOM+ NX DIAMOND, ATOM+ NX DIAMOND WAVE, ATOM+ NX JET, ATOM+ NX WAVE, ATOMe LYNX PRO 8.2, ATOMe LYNX 8.0, ATOMe PRO, ATOMe JET PRO, ATOMe CROSS PRO, ATOMe SUV PRO-SE, ATOMe SUV PRO-S, ATOMe SUV PRO, ATOMe DIAMOND WAVE PRO, ATOMe CITY WAVE PRO, ATOM LYNX PRO 8.2, ATOM LYNX 8.1, ATOM LYNX 8.0, ATOM 29, ATOM CROSS PRO, ATOM JET, ATOM CROSS, ATOM SUV PRO, ATOM DIAMOND WAVE PRO, ATOM CITY WAVE PRO, ATOM CITY WAVE, ATOM CITY, ATOM STREET.
Year of manufacture: 2025 and 2026.
Comply with Machinery Directive (2006/42/EC), Low Voltage Directive (LVD) 2014/35/EU, RD 339/2014, and Electromagnetic Compatibility Directive 2014/30/EU. Production control assured by ISO 9001 Quality Management System. Harmonized standards applied: DIN EN 15194 and DIN ISO 4210-1/2/3/4/5/6/7/8/9.
Technical documentation filed at: BH BIKES EUROPE, SL, c/ Perretagana 10, 01015 Vitoria, Spain.
Prepared and reviewed by the BH Quality Department.
11 Help and Additional Resources
Technical Resources
Find all resources for fine-tuning your bicycle on the BH Bikes website. Access user manuals, apps, warranties, display update files, and videos at: https://www.bhbikes.com/manuals. Step-by-step tutorials for maintenance and fine-tuning are available on the specialized YouTube channel: https://www.youtube.com/user/ServicioTecnicoBH.
Contact Us
Authorized dealers offer knowledge and resources for assistance. Find your nearest store at: https://www.bhbikes.com/es_ES/tiendas/buscador-de-tiendas. For direct contact:
- Tel.: +34 945 13 52 02
- Email: info@bhbikes.com
- Address: P.I. Jundiz- Perretagana 10, 01015 Vitoria, Alava (Spain)
Social Media
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