Eovolt Electric Bike User Manual
Eovolt Morning, Afternoon & Evening
Let's Change Your Ride
Congratulations on purchasing your Eovolt electric-assist bicycle (VAE). This bicycle is designed for daily use, whether in the city or the countryside, allowing you to travel safely through urban traffic and green spaces. Your bike is equipped with an electric pedaling assistance system to facilitate your journeys.
This manual provides essential information for the proper use, adjustment, and maintenance of your bicycle to optimize its lifespan. Please read it carefully before first use and keep it for the entire life of your bike.
Eovolt recommends entrusting your bicycle to an authorized technician for all checks, maintenance, and repairs. This electric-assist bicycle for adults has been designed to meet European standards: EN 15194.
Table of Contents
Learn About Your Bike
- Lighting
- Bell
- Tires
- Brakes
- Wheel and Motor
- Suspension Fork
- Battery
- Charger
Getting Started
- Tool Kit
- Attaching Pedals
- Adjustments
- Folding
- Carrier Rack
Your First Ride
- LCD Screen
- Activating Assistance
- Locking the Battery
- Charging the Battery
Taking Care of Your Bike
- Precautions
- Maintenance
- Warranty
- Service Log
1. Learn About Your Bike
Eovolt Morning
Total authorized load: 100kg
Unladen weight: 14kg
Payload: 86kg
Components: Saddle, Rear light, Battery, Mudguard, Derailleur, Motor, Folding system, Brakes, Shifter, Handlebar adjustment, Front light, Mudguard, Battery connector.
Eovolt Afternoon
Total authorized load: 130kg
Unladen weight: 19kg
Payload: 111kg
Components: Saddle, Rear light, Battery, Mudguard, Derailleur, Motor, Folding system, Brakes, Shifter, Handlebar adjustment, Front light, Mudguard, Battery connector.
Eovolt Evening
Total authorized load: 130kg
Unladen weight: 21kg
Payload: 108kg
Components: Saddle, Rear light with carrier rack, Mudguard, Derailleur, Motor, Battery, Folding system, Front light, Mudguard, Battery connector, Brakes, Shifter, Handlebar adjustment.
1. Lighting
Your VAE is equipped with high-quality LED front lighting. The lights are operated via the onboard computer (see p17). Rear lighting is also provided. For the Eovolt Morning and Afternoon models, the rear light is operated by a button on the light itself. For the Eovolt Evening model, the rear light is connected to the onboard computer.
2. Bell
A bell is installed on your handlebars, allowing you to be heard up to 50 meters away.
3. Tires
Your tires are equipped with reflective strips for increased safety during daily commutes. The Eovolt Afternoon and Evening models feature puncture-resistant tires.
4. Brakes
Your Eovolt is equipped with hydraulic disc brakes with 160mm diameter. The right lever activates the rear brake, and the left lever activates the front brake. It is recommended to distribute braking force approximately 60/40 between the front and rear. Ensure you can achieve maximum braking power without the brake levers touching the handlebars. If they do, the brakes need adjustment.
Hydraulic disc brakes use a closed-loop fluid system. Be aware that dust or mud can impair braking performance. If you need to replace the brake pads, use identical organic pads.
WARNING: Braking distances are longer in the rain. Brake discs can be hot and sharp. Avoid direct contact with them.
DANGER - Hydraulic Fluid
5. Wheels and Motor
A slight noise from the motor upon startup is normal as it engages and assists pedaling. This noise may increase when the motor is under full load. After the first month of use, it is advisable to retighten your spokes to minimize the impact of the motor's propulsion on the rear wheel.
6. Suspension Fork
The Eovolt Afternoon model features a front suspension fork. A adjustment knob on the right side of the fork allows you to lock the suspension or adjust its responsiveness.
7. Battery
The lithium battery is the heart of your Eovolt. For convenience and aesthetics, the battery is located in the seatpost and is fully removable. Your bike is equipped with an anti-theft seatpost collar with keys to secure the battery.
2. Getting Started
1. Tool Kit
This toolkit is provided for online orders to assist with pedal installation and minor adjustments to suit your needs.
Tools included: Allen key (6mm, 5mm, 4mm), Screwdriver (Phillips and flat), Combination wrench (8/10mm, 13/15mm).
2. Attaching Pedals
Pedals are found in the accessory box. Before mounting, identify the 'R' marking on the right pedal and 'L' on the left pedal. Apply a small amount of grease to the pedal threads. The right pedal screws in clockwise, and the left pedal screws in counter-clockwise. It is recommended to tighten pedals to a torque of 30Nm.
3. Adjustments
3.1 Saddle and Handlebar Adjustments
For a safe ride, the seatpost must be inserted to the minimum depth or lower, as indicated on the pivot. Pull the lever and insert the seatpost to at least the minimum insertion line. Tighten the adjustment collar, then close the quick-release lever. Repeat for handlebar adjustment.
The saddle angle is adjusted using the screws that fix the saddle to the rail. Ensure these screws are tight and the saddle does not move forward or backward when you are seated. To adjust the saddle position forward or backward, loosen the screw located under the seat between the light and the battery. Once positioned, retighten the screw.
3.2 Rear Derailleur Adjustment
Your rear derailleur has been factory adjusted and checked by your dealer. If it appears misadjusted, contact your dealer. You can also follow these steps to fine-tune adjustments like cable tension or derailleur travel.
3.2.1 Tension Adjustment
With the chain on the smallest cog, you can tighten or loosen the plastic ring to adjust derailleur tension. With the bike on its stand, turn the crank and shift gears. If shifting is difficult between two cogs, adjust the cable tension directly on the speed that is sticking.
3.2.2 High and Low Limit Screw Adjustment
These adjustments prevent the chain from derailing. Use the 'H' screw for the low limit (smallest cog) and the 'L' screw for the high limit (largest cog). Adjust by screwing or unscrewing.
ATTENTION: If you cannot achieve satisfactory results after following these instructions, consult a bicycle specialist.
3.3 Brake Adjustments
Your braking system requires a break-in period for optimal performance. Perform gentle, progressive braking with both brakes. Braking will become more effective over time. When braking downhill, use short bursts rather than prolonged braking, which can overheat the pads and reduce effectiveness.
ATTENTION: Brake discs are sharp and get hot after use. Avoid touching them. Be cautious of pinching in the disc and pad area.
Your braking system must be free of oil or grease. Pad friction creates dust that can impair braking. Clean with appropriate products. Ensure your braking system is functioning correctly at all times. If a brake disc is cracked or deformed, stop using the bike and consult your dealer or a professional. If braking power decreases, check for leaks in the braking system.
3.4 Torque Specifications
| Crank tightening | 40Nm |
| Stem to fork | 24Nm |
| Stem pivot mechanism | 14Nm |
| Brake caliper and mounting brackets | 14Nm |
| Kickstand | 14Nm |
4. Folding
Eovolt Morning & Afternoon
Step 1: Lower the Handlebar
Loosen the clamp in the center of the handlebar. Pivot the handlebar downwards until the brake levers are vertical. Retighten the handlebar clamp. Loosen the lever that folds the upper tube and handlebar. Finally, fold along the fork as shown in the adjacent photo.
Step 2: Lower the Seatpost
Loosen the seatpost collar. Slide the seatpost down slowly to the ground. Retighten the seatpost collar. At this stage, it is recommended to disconnect the battery from the controller.
Step 3: Fold the Frame and Pedals
Fold the pedals by pressing them and pivoting them inwards. Lift the frame folding lever safety catch. Pull the frame folding lever and fold the bike onto itself.
Step 5: Fold & Go
Raise the seatpost to easily push the bike forward.
Eovolt Evening
Step 1: Lower the Handlebar
Loosen the clamp in the center of the handlebar. Pivot the handlebar downwards until the brake levers are vertical. Retighten the handlebar clamp. Loosen the lever that folds the upper tube and handlebar. Then fold along the fork as shown in photo 2.
Step 2: Lower the Seatpost
Loosen the seatpost collar. Slide the seatpost down slowly to the ground. Retighten the seatpost collar. At this stage, it is recommended to disconnect the battery from the controller.
Step 3: Fold the Pedals
Fold the pedals by pressing them and pivoting them inwards.
3. Your First Ride
1. LCD Screen
The LCD screen displays information such as battery level, speed (km/h, mph, max, avg), distance (km, miles, trip, total), and battery voltage. Error codes may also be displayed.
- On/Off: Press and hold ON to turn the screen on, and OFF to turn it off. The screen automatically turns off after 5 minutes of inactivity.
- Lighting: Press the up arrow to display the light indicator. Press again to turn off the lights. They will also turn off automatically if the LCD screen is turned off.
- Assistance: Use the up or down arrows to increase or decrease the assistance level.
- Walk Mode: Press and hold the down arrow. The walk mode symbol will appear, and the bike will move forward at a maximum speed of 6 km/h.
- Reset: After turning on the LCD, wait 5 seconds, then press the up and down arrows simultaneously. The trip duration (TM) and trip distance (DST) will flash. Press ON briefly to reset the data. If no button is pressed for 5 seconds, the LCD will return to the home screen.
- Screen 2 (Average Speed & Total Distance): Briefly press ON to access the second screen, showing average speed and total distance.
- Screen 3 (Max Speed & Voltage): From Screen 2, press ON again to access the third screen, showing maximum speed and battery voltage. Press ON once more to return to the home screen.
2. Activating Electric Assistance
To connect the battery to the controller, clip the connector at the end of the battery to the controller's connection port, located under the bike. This connection enables the electric assistance.
2. Locking the Battery
Your bike features an anti-theft seatpost collar to secure the battery and prevent seatpost theft. To lock the battery, press the button on the seatpost collar. The button is recessed when the seatpost is locked. To unlock, use your unique key and turn once. The button will pop out when the seatpost is unlocked.
2. Recharging the Battery
The charging port is located under the saddle, protected by a cover. Remove the cover and connect the charger. Replace the cover when charging is complete. The charger indicator light is red during charging and turns green when charging is complete.
To charge the battery separately, detach the battery from the controller by releasing the seatpost collar and removing the entire seatpost. Follow the same steps to reinsert and connect it.
4. Taking Care of Your Bike
1. Precautions
1.1 Battery Precautions
- Ensure the battery is securely attached to the VAE.
- Make sure the charging port cap is properly in place.
- Do not expose the battery to direct sunlight or store it in the sun for extended periods.
- Handle the battery with care. Dropping it may cause liquid leakage or inflammation.
- Do not apply pressure to the charger cable or plug (risk of electric shock or fire).
- Ensure the plug is fully inserted into the wall socket when charging.
- Do not touch the socket with wet hands.
- Keep out of reach of children and animals.
- Do not use a dusty plug or socket.
1.2 Charger Precautions
- The charger contains high voltage; do not attempt to open it.
- The charger is designed for indoor use only.
- Do not attempt to charge non-rechargeable batteries with this charger.
- Contact the manufacturer or retailers if you encounter any problems.
- This appliance is not intended for use by persons with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless supervised or instructed by a responsible person.
- Children should be supervised to ensure they do not play with the appliance.
- To reduce the risk of fire or electric shock, follow these instructions:
- If the plug does not fit the socket, use an appropriate adapter.
- If the power cord is damaged, it must be replaced to avoid danger.
- Do not dispose of electrical appliances with unsorted municipal waste; use separate collection facilities.
- Contact your local administration for information on available collection systems. Improper disposal can lead to hazardous substances entering groundwater.
2. Maintenance
2.1 Daily Checks
Before each use, check:
- Tire condition (pressure, wear, bulges, tears).
- Braking system function and cleanliness, and wear.
- Stem tightness.
- Seatpost collar tightness.
- Lighting system function and cleanliness.
- Frame closure locking mechanism.
- Wheel tightness.
2.2 Battery Maintenance
Proper maintenance maximizes battery lifespan. Batteries age over time, leading to reduced autonomy. Recharge your battery regularly (at least once a month), even if not in use, to prevent deep discharge, which can damage cells and impair performance.
When charging, plug the charger into the wall socket first, then connect it to the battery to minimize the risk of arcing.
Store the battery in a cool, dry place, away from significant temperature variations. For long-term storage without use, a charge level of 40% is ideal to limit self-discharge.
Never leave the battery on the VAE when not in use, as the controller consumes energy and discharges the battery. Frequent use requires more frequent charging for longer battery life.
Ensure the battery is clean and dry before charging. Clean with a dry cloth.
When unplugging the charger from the wall, pull the plug, not the cord. Always pull gently on the charging cord.
Do not pedal while the battery is charging on the bike, as the cord could get tangled and damage the port, posing an electrocution or fire risk.
Do not use damaged electrical parts; replace them with original components.
If the battery becomes abnormally hot during charging, unplug the charger from the mains, carefully move the charger/battery assembly, and disconnect the battery once charging is complete.
Charge the battery in a dry, indoor environment with an ambient temperature between 0°C and 45°C. Charge away from flammable materials.
Use only the original charger supplied with the bike.
Do not recharge the battery immediately after use.
Avoid contact between metallic objects and the battery contacts or plug. Prevent dirt and contact with cleaning chemicals.
Do not cover the charger. Do not charge in direct sunlight. The battery must always be charged in a ventilated area.
When unplugging, disconnect from the mains first, then from the battery.
Do not use the battery if it emits an unusual odor or becomes abnormally hot.
Do not disassemble the charger or battery (this will void the warranty).
Use the bike at a maximum temperature of 45°C.
Store the battery in a dry, ventilated place at a temperature between 0°C and 20°C. Storage above 30°C can prematurely age the battery. Prolonged storage at 10°C may significantly reduce battery performance.
Never expose the battery to frost.
Never fully discharge the battery, as this can damage it. Never store a discharged battery; recharge it immediately. This will harm performance and reduce lifespan.
When the bike is stopped, even for short breaks, or if the battery is depleted during a ride, always stop the motor (via the handlebar control panel) to prevent deep battery discharge and irreparable damage.
DISPOSAL - RECYCLING
Do not discard the battery or charger in nature or with household waste. Return them to your dealer or a specialized recycling collection point to help protect the environment.
1.3 Spare Parts and Accessories
If you need to replace electrical components, use original parts selected for their quality and compatibility. Replacement should be done by an authorized technician.
Ensure compatibility of accessories with an authorized technician before assembly.
1.4 Cleaning and Lubrication
Lubricate once a month and after each wash and dry. Never use a high-pressure washer, water jet, or detergent on electrical parts.
Remove the battery before cleaning with water. Dry the bike thoroughly before reattaching the battery. Clean the entire bike with soapy water using a sponge or low-pressure water. If necessary, clean connectors with contact cleaner.
Lubricate the entire transmission, chain, rear derailleur, pedals, and wheel axles.
Regularly check the condition of electrical cables and connectors. Check the battery charge level every 2 months if not in use.
3. Warranty
IMPORTANT: Maintenance and warranty are distinct. Service and adjustment checks are not covered by the warranty. Keep your invoice or receipt with the date of purchase (the only document validating the warranty).
2.1 Warranty Period:
Bicycle: 5 years (frame, rigid fork, handlebars/stem). Motor, battery, controller, display: 2 years.
The warranty begins from the date of purchase. For warranty claims, the user must present the invoice with the date of purchase. The buyer cannot claim cancellation of sale, replacement with a new bike, or price reduction if the seller can repair the defect.
Repairs do not extend the warranty period.
Your bike is not designed for use:
- in sand
- in water (motor, battery, controller, and display)
- in salty environments (e.g., beaches or seaside)
Your bike is not designed for prolonged outdoor storage (maximum 12 hours). It should be stored in a dry, temperate location (frost-free), away from corrosive products (e.g., marine environments, weed killers, acids, solvents).
2.2 General Warranty Limitations
The warranty applies only to the original owner and is not transferable upon resale.
The warranty does not apply if the operating, maintenance, or other instructions in this manual are not followed. The warranty covers normal usage (excluding rentals or professional use) and does not cover damage resulting from misuse (e.g., carrying two people, overloading, jumps), failure to follow precautions, or accidents.
The warranty does not cover damage to parts showing visible impact marks due to causes external to the bicycle's quality (accidents, impacts, falls...).
The warranty does not cover damage caused by repairs or modifications performed by the user or an unauthorized technician. Modifying a bike component (frame or part, including paint) can lead to serious injury.
The warranty does not cover damage resulting from improper maintenance.
The warranty does not apply to wear parts:
- Tires
- Hydraulic fluids and lubricants
- Brake pads and rear light (batteries)
- Chains and toothed belts - Handlebar grips
- Sprockets, pedal axles, and derailleur pulleys
- Paint
- Speed and brake cables
- Battery
- Bearings and smooth bearings
Variations in battery consumption and performance, including capacity loss due to product use, are inevitable and do not constitute a material defect.
2.3 Battery Warranty Limitations
The battery is not covered by warranty if:
- The battery is discolored.
- The battery casing is damaged.
- The battery has been opened.
- There are signs of battery tampering.
4. Service Log
The first service is required after one month of use or 150 km. This service helps settle in various screws and fine-tune adjustments. The second service should be performed around 6 months or 1000 km for an initial assessment of the bike and consumable wear. Subsequent services are recommended at least annually or every 2000 km.
First Service
DATE: __________
[ ] Brake check
[ ] Transmission check
[ ] Lighting system check
[ ] Torque check
[ ] Frame and fork check
Parts changed: __________
Stamp, signature of the dealer: __________
Second Service
DATE: __________
[ ] Brake check
[ ] Transmission check
[ ] Lighting system check
[ ] Torque check
[ ] Frame and fork check
Parts changed: __________
Stamp, signature of the dealer: __________
Third Service
DATE: __________
[ ] Brake check
[ ] Transmission check
[ ] Lighting system check
[ ] Torque check
[ ] Frame and fork check
Parts changed: __________
Stamp, signature of the dealer: __________
Fourth Service
DATE: __________
[ ] Brake check
[ ] Transmission check
[ ] Lighting system check
[ ] Torque check
[ ] Frame and fork check
Parts changed: __________
Stamp, signature of the dealer: __________
Fifth Service
DATE: __________
[ ] Brake check
[ ] Transmission check
[ ] Lighting system check
[ ] Torque check
[ ] Frame and fork check
Parts changed: __________
Stamp, signature of the dealer: __________
Sixth Service
DATE: __________
[ ] Brake check
[ ] Transmission check
[ ] Lighting system check
[ ] Torque check
[ ] Frame and fork check
Parts changed: __________
Stamp, signature of the dealer: __________
Contact Information
Lion Distribution SAS
6 rue Georges Besse
69740 Genas, France
