REVVI 250W BRUSHLESS UPGRADE KIT FOR 12 - /16 - MODELS

This kit includes a 250w brushless motor, mounting bracket, control unit rated to the motor, chain and rear sprocket. The parts are a direct fit to the revvi 12″ and 16″ bike – select bike size. The kit increases the acceleration and torque of the bike.
You can choose from 2 sprocket sizes on the motor:
13T
– More acceleration less top speed
15T
– Less acceleration more top speed
You can choose from 4 control units:
Slow Start – 2 speed settings
– Slow start with 2 speed settings
Slow Start – 3 speed settings
– Slow start with 3 speed settings​
Fast Start – 2 speed settings
– Once fitted the power delivery is much quicker. The top speed is the same but the bike accelerates much faster with 2 speed settings
Fast Start – 3 speed settings
– Once fitted the power delivery is much quicker. The top speed is the same but the bike accelerates much faster with 3 speed settings
You can also choose to have a sprocket only, or a sprocket/freewheel unit. See pictures.
Please note:
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.
Revvi Cup Note:
This upgrade kit is not legal for use in the
12″
Open class at Revvi cup events. For the Revvi cup events the 170w upgrade kit is allowed!