The advantage of this kits
1, This kits can be installed on standard normal bike frame easily, no need to change the frame.
2, High starting torque, Max torque≥80N, good performance on climbing.
3, Double clutch is used on drive unit, more safety.
4, High efficiency, low consumption, long travel distance.
About HJ
We are professional do e-bike kits business for many years for the customers all over the world, and have met so many troubles, with these troubles, we have much experience on e-bike kits today.
Our e-bike kits are easy to install and allow you to convert your standard bicycle into an fun and eco-friendly e-bike. Since every model is different and components will vary, it's your responsibility to determine the best way to install an electric bike kit on your bike. Although most of the steps are similar from install to install, we have instructions can help the customers to convert their bicycle.
Center motor on the bike
| Chain wheel and crank cover 44T or 46T or 48T or 52T | 1set | Crank cover | 1set | speed detecting sensor and magnic | 1set | bolts and nuts | 1set | brake lever | 1set | Throttle | 1set |