Key features

• •【Professional Design】Our electric bicycle front rear wheel conversion kit adopts high-quality 48V 1000W brushless and gearless motor with a speed of 420rpm, which has strong power, and makes the speed can reach 40km/h, which is a good choice for road riding.
• •【Superior Quality】This E-bike conversion kit is made of high quality material, which ensures its stability and durability, while also being lightweight and minimizing the load on the bike. The tires are made of high-quality rubber, sturdy and wear-resistant, with anti slip grooves on the surface to ensure your riding safety.
• •【High Performance 】This is a integrated electric wheel with tires and inner tubes, which makes installation easier and convenient. The rear wheel is equipped with 7-gear flywheel, allowing you to shift and adjust speed as needed. It features high durability, timely response braking function, and reliable safety. It will bring you an unparalleled cycling experience.
• •【Application】The wheel diameter is 20 inches and it supports the standard 6-hole disc brake, which is very suitable for replacing your old bicycle tires. Please carefully confirm whether this product matches your bicycle before purchasing. In addition, there are no installation instructions here, so it is strongly recommended that you seek professional installation.
• •【Specification】High Motor Efficiency: max 88.7% (Save Power); Torque: max torque 35 N.m.; RPM: max 420; Speed: 0-40km/h; Support standard 6-hole type disc brake; Front Integral Wheel; Weight:8.5kg; Available Wheel Tire Size: 20''x2.125; Hub Width: 100mm front or 135mm rear hub motor.