This kit includes a 350w brushless motor, High output 24v 5.0ah battery, mounting bracket, control unit rated to the motor, upgraded chain and rear sprocket/freewheel. The parts are a direct fit to the Revvi 16″ and 16″ plus bikes – select bike size. The kit increases the acceleration, torque and top speed of the bike.

This kit is for 3 speed bikes, If you bike has a 2 speed switch you will need to order and fit a 3 speed switch.

Important Battery Warning:

TheREDhigh output battery supplied should only be used with the 350w kit andnotwith any other Revvi bikes/motors. NormalBlackbatteries shouldnot be used with this 350w kit.

Please note / Warnings:

• Special tools will be required to remove the freewheel from your wheel to change the sprocket! You can remove it using a vice and punch or a freewheel removal tool.
• This kit should be fitted by a qualified mechanic/technician, Video instructions attached.
• This will make the bike significantly faster with a lot more acceleration. Please make sure the riders ability matches the performance upgrade before use.
• We do not recommend using this kit with a drum brake, Disc brakes are recommended.