Throttle - R4

Replacement Thumb Throttle for RoadRunner R4 Electric Scooter (4-Pin Male Plug) Restore smooth speed control and responsive handling with this replacement thumb throttle for the RoadRunner R4. Featuring a 4-pin male connector, this OEM-spec throttle offers precise acceleration input and is compatible with the R4’s existing control system. Features: Designed for the RoadRunner R4 Electric Scooter 4-pin male connector for plug-and-play compatibility Thumb-style throttle for intuitive and comfortable control OEM-spec design ensures proper fit and reliable performance Ideal for replacing damaged or unresponsive throttle units