250w Brushless Upgrade Kit – To fit Revvi 12″

• Description

  This kit includes:
  250w brushless motor
  Motor mounting bracket
  Control unit rated to the motor
  2 x Front sprockets 13T and 15T.
  2 x Chains for the 13T and 15T sprockets.
  47T Rear freewheel sprocket.
  3 Speed switch to match the control unit, the bike will have a Slow, Medium and Fast speed setting.
  
  
  The kit increases the acceleration and torque of the bike.
  
  Please note: This is an upgrade for 12″ bikes with 100w or 170w motors. Check the chassis plate on the bottom of your bike for the motor size. 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, This will make the bike significantly faster with a lot more acceleration. Please make sure the riders ability matches the performance upgrade before use.
  
  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!

• Delivery & Returns

  Customers have 30 days from when an item arrives to return a purchase to us. All items must be returned in new/unused condition and in original packaging.