750 Watt BAFANG mid-drive kit

The 8FUN BBS02 Crank Drive Kit can be run at a  power of 750 Watts. This kit requires a 48V battery. The kit mounts in the crank, you remove your existing bottom bracket and replace it with the 4.3 kg motor. It comes with both throttle and pedal assist control using an integrated speed sensor. This kit is compatible with standard bikes with a 68-73mm bottom bracket. It has a maximum torque of 80 N.m. This is a superb option if you are looking for a high power kit. It’s extremely well tested by multiple users all over the world and with the 48V battery options you can customise your own electric bike nicely. Running this kit will require a little more maintenance on the chain and rear gears of your bicycle due to the high power output chewing away at your gears.  You’ll have to be a bit careful and back off power when changing through the gears and also you’ll need to change the back gear every 3-4 months. It’s worth it though if you want that extra juice! You should have a good set of brakes if you are mounting this kit to your bicycle. It’s pushing the limits.