diy electric bicycle kit/bicycle waterproof engine kit/250w geared waterproof kit

♥ Warranty 

Motor--->2 years(guarantee replacement in first year, guarantee repair in the next year.)

Battery---->1years(guarantee replacement.)

Other parts---->half an year  

 ♣  ♣  ♣

If you didnt find the product,pls contact us. We can customized for you

♥ Complete motor kits including

===>   Germany Type Motor (180℃ copper winding +best magnet)

===>   Double wall alloy rims,2.6mm spokes

===>   Twist throttle or thumb throttle

===>   Brake(for both side power off)   

===>   Controller Germany quality

===>   1:1 PAS system 

♥ Components

♥ Optional

♥ Recommand Battery

♥ Package

♥ CE Certification