2120100289G
E-Bike Conversion Kit 36V 250W 28" Rear Cassette Motor Kit with 36V Bottle Battery Samung Cell and Integrated Torque PAS Sensor Model A3
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E-Bike Conversion Kit 36V 250W 28" Rear Cassette Motor Kit with 36V Bottle Battery Samung Cell and Integrated Torque PAS Sensor Model A3
Compare A3 vs. A3 PRO
A3
A3 PRO
Why Choose the A3?
Install in Minutes
Effortless setup with intuitive plug-and-play design. Includes clear step-by-step instructions and all necessary tools – transform any standard bike into an e-bike faster than assembling furniture!
Torque Sensor
A sleek, hidden sensor built directly into the motor eliminates clunky add-ons. Enjoy precise pedal assistance, effortless installation, and a clean, modern look.
Lightweight
At just 9kg (including battery!), the A3 is lighter than most competitors, making installation a breeze and rides smoother. Say goodbye to bulky conversions!
IPX6 Waterproof
Entire kit (even the battery!) is fully waterproof. Puddles, storms, or muddy trails? No problem. Adventure doesn’t stop for bad weather.
Details
Technical Data
Motor Type: 36V 250W brushless geared rear cassette motor
Wheel Size: 28" (pre-built with double-wall rim & 12G black spokes)
Compatibility: Works with 8/9/10-speed cassettes
Max Speed: 25km/h
Max Torque: 56N.m
Brake Compatibility: V-brake and disc brake
Fork Spacing: Requires 138mm between dropouts
Battery: 36V 7Ah(252Wh) downtube battery (Samsung cells)
Range: Up to 60 km per charge
Charger: 42V 2A (included)
Controller: 36V integrated sine wave, Low Voltage Protection: 29V, Rated Current: 7A | Max Current: 12A
PAS Sensor: Torque sensor (integrated into motor for precise pedal assist)
Packing List
1 x rear cassette motor with 28" rim
1 x downtube battery
1 x charger
1 x integrated controller
1 x free tools
Additional Information
Warranty:Motor & Battery: 18 months
Other Components: 12 months
Shipping Time:Germany: 2-4 business days
Other Countries: 4-8 business days
Copyright Statement
* All the contents including words, pictures and videos are original made by YOSE POWER.
* It is not allowed to plagiarize without permission or we keep the right to pursue legal responsibility.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
Shipping Information
We will ship within two working days after the order is placed.
Service Policy
All our after-sales policies are the same as those for Yose Power products sold on other sales platforms such as Amazon.
Return Information
If you received the wrong or damaged product, please contact us as soon as possible to get a free return label.
European Service Center
Our service center in Europe is in Germany. If you need official repair service, you can contact us to get the address.