Revvi 800W Control Unit (30A) – Fits Revvi 18” & 20” Electric Bikes Is your speed switch built into the throttle?:Yes (older style) This control unit is specific

This control unit is specific to your bike’s throttle configuration

Do these fit the RFN Warrior SX-E500

Once they are confident

Fast UK delivery available across the full Amped range

Revvi 800W Control Unit (30A) – Fits Revvi 18” & 20” Electric Bikes Is your speed switch built into the throttle?:Yes (older style) This control unit is specificGenuine 30A 800W control unit designed for Revvi 18" and 20" electric bikes. This controller is responsible for managing power delivery from the battery to the motor. Ideal for replacing faulty or damaged control units causing issues such as no power, inconsistent throttle response, or cut outs. In stock now with fast UK delivery Key Features Designed for Revvi 18" and 20" bikes with 800W motors 30A control unit for consistent power delivery Restores