YOSE POWER E-bike Kits User Manual

For Front Motor with Front Light

Safety Regulations and Important Information

Safety Regulations

When installing the product, observe all instructions provided in the user manual. It is suggested to use all components provided by Yosepower. Serious injuries may be incurred due to damaged screws or malfunctioning nuts.
Please wear goggles or other eye protection when repairing the bike or replacing components.
If the user manual content does not cover your specific product, browse the official website (www.yosepower.com) or contact the Yosepower team.
Keep the user manual in a proper place for future reference.

Notices of User Manual

Do not pay too much attention to the E-Bike display screen while riding, as accidents may occur.
Ensure the wheels and tires are correctly installed on the bike. Serious injuries may be incurred if these components are not correctly installed. Contact the Yosepower team for assistance if needed.
When riding the E-Bike, be very familiar with the characteristics of the bike when it is activated or deactivated.
If the bike is suddenly activated and you are not familiar with its characteristics, accidents will occur.
Turn on the light if you ride the bike at night or in places with insufficient light.

Important Information

Observe the safety instructions in the user manual for your safety.
When using the product, observe safety instructions provided by safety inspectors or the user manual. The product is not suitable for individuals with mental disabilities, physical disabilities, or those without bicycle riding experience and relevant knowledge, including children.
Do not modify the system, as improper modifications will cause it to malfunction.
Contact the Yosepower team for help with installation and adjustments.
The product is designed to be completely waterproof and can be safely used in moist places. However, do not immerse the product in water intentionally.
Do not use high-pressure water jets to wash the bike. Water contact with components can cause the bike to malfunction and components to rust.
Handle the product with care to prevent serious impact.
Some safety instructions are also indicated by relevant warning marks on the product.
Contact Yosepower for any questions regarding the maintenance team.
Abrasion due to normal use is not covered by the warranty.

E-Bike Assembling & Repair Guide

Remove the battery before installing components and cables to prevent accidents.
When installing the E-bike, observe all user manual instructions. Incorrectly tightened screws/nuts or damaged components can lead to the E-bike falling over and causing serious injuries.
Maintenance and repair frequencies vary based on E-bike usage. The bike system should be periodically cleaned using proper cleaning products. Use a neutral detergent and a soft cloth or low-pressure water jet to wash the bike, then dry it. Properly use suggested oils to lubricate rotational components.

Tools and Packing Components

Installation Tool	Material
Adjustable wrench	Hub motor with wheel
Cross screwdriver	Waterproof connection cable (5 in 1)
Hex wrench	Controller (integrated inside the battery holder)
Puller	PAS Sensor
	Thumb throttle
	LCD display
	Controller bag/box
	Brake lever
	Front LED Light

Kits Connection Diagram (with battery)

The diagram illustrates the electrical connections between the LCD display, thumb throttle, brake lever, integrated controller, PAS sensor, hub motor with wheel, front LED light, and rear rack battery.

Connections are illustrated with lines and small circles indicating connection points.

Installation Steps

Step 1: Prepare the Bicycle

Remove Original Front Wheel

Photo 1, 2: Show the process of removing the original front wheel from the bicycle.

Brake Disk/Tire Installation

Photo 1: Unscrew the original brake disc and install it onto the motor using a hex wrench. (Attention: Use the screws from the motor to fasten the disc; otherwise, the motor may not function correctly.)
Photo 2, 3: Remove the original tire and guard ring, then install them onto the motor wheel. The guard ring protects the tire.
Photo 4: Install the original tire onto the motor hub.

Step 2: Install Front Wheel

Front Wheel Installation (For R1)

Photo 1: Shows the motor axle components: (1) Washer (with part bulge), (2) Shim, (3) Nut, (4) Waterproof cover.

Photo 2: Shows the front wheel being placed into the front fork.

Photo 3: Illustrates the assembly sequence: Place the washer, shim, and nut onto the motor axle. Place the wheel into the fork, with the washer between the motor and fork. Fasten the nut using an adjustable wrench. Ensure the motor cable faces downwards, covering the waterproof plug for waterproofing and dustproofing.

Diagrams show "Washer install direction" and "Cable direction" with a "Spring sheath around the cable corner to protect the cable".

Front Wheel Installation (For R1 PRO)

Photo 1: Shows the motor axle components: (1) Washer (with part bulge), (2) Shim, (3) Nut.

Photo 2: Shows the front wheel being placed into the front fork.

Attention: The front wheel motor wire of R1 PRO is on the left side. Install it correctly according to the arrow position indicated on the motor.

Diagrams show "Washer install direction" and "Cable direction" with a "Spring sheath around the cable corner to protect the cable".

Step 3: Install Handlebar Components

Brake Lever and Throttle Installation

Place a brake lever on each side of the handlebar. Find the most comfortable position and fix the levers with a hex wrench.
Photo 1, 2: Disconnect the original brake line and connect it to the new brake lever.
Photo 3, 4: Place the throttle on the handlebar, find a comfortable position, and fasten it with a hex wrench.

Display Installation

Mount the bracket for the LCD display on the left or right handlebar. Tighten after finding a comfortable position.
Please set the correct wheel diameter data; otherwise, incorrect speed will be displayed. (Default value: 26 inches)

Photos 1-4: Show the display mounting process.

Install the PAS Sensor

Using a puller and adjustable wrench, remove the left crank.
Install the PAS sensor. (Attention: The spline of the PAS sensor must match well with the crank spline.)
Finally, install and fasten the left crank.

Photos 1-4: Illustrate the PAS sensor installation on the left pedal side.

Step 4: Install Rear Rack

Rear Rack Assembling

Photo 1, 2: Prepare the rear rack battery, unlock, and take out the battery for easier assembly.

Photo 3, 4: Assemble the rear rack structure. (Please find remark 'A' to identify the correct direction/installation surface.)

Screw Types:

A: M6*20mmX8
B: M5*17mmX2
C: M5*16mmX2
D: M5*12mmX2

Photo 5, 6: Use screw A and tighten it.

Photo 7, 8: Install screws A on both edge sides to secure the rack.

Adjustable Lever and Rear Rack Assembling (for V-brake)

Photo 1: Prepare the adjustable lever for V-brake.

Photo 2-4: Fix the adjustable lever to the bicycle's rear frame using screw D. Pay attention to the upper and lower holes and keep it vertical. Find the correct height hole to fix your rear rack.

Adjustable Lever and Rear Rack Assembling (for Disc Brake)

Photo 1: Prepare the adjustable lever for disc brake.

Photo 2-4: Fix the adjustable lever to the bicycle's rear frame using screw D. Pay attention to the upper and lower holes and keep it vertical. Find the correct height hole to fix your rear rack.

Step 5: Final Assembly

Insert the Battery

Photo 1-3: Insert the battery pack into the battery holder.

Final Connections

Finally, install the battery and controller in the correct position, connect all connectors, and your e-bike is ready.

Additional Information

Installation Video

Watch the installation video on the Yosepower official YouTube channel:

https://bit.ly/2z4sPn2

Official Websites

Europe Official website: www.yosepower.com
UK Official website: www.yosepower.co.uk

Marking and Compliance

The product complies with CE, UKCA, and RoHS standards.

Europe Authorized Representative: CET PRODUCT SERVICE SP. Z O.O., Ul. Dluga 33 102 95-100 Zgierz, Poland. Tel: +49 1734543507, Email: info@cetproduct.com

UK Authorized Representative: CET PRODUCT SERVICE LTD., Beacon House Stokenchurch Business Park, Ibstone Rd, Stokenchurch, High Wycombe HP14 3FE, UK. Tel: +447419325266, Email: info@cetproduct.com

Part-Reg.-Nr.DE 10983121, VerpackG:DE 5677895103216, WEEE-Reg-Nr:DE 31838004.

Manufacturer: YOSE POWER CO., LTD., Add: Changxing County, Zhejiang Province, China. E-mail: service@yosepower.com

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