48V Control Unit – To fit Revvi 20″ Plus bikes revvi20"bundle Shop bike and gear bundle

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Engine: 140cc 4-stroke oil-cooled engine

Top-of-the-range RFN Warrior Kids electric MX-style bike for confident riders aged around 5–9 and approximately 110–130cm tall

the Z3-140 is best suited to confident riders who are physically ready for a more powerful manual pit bike

Riders can learn gear changes without needing to operate a manual clutch lever

48V Control Unit – To fit Revvi 20″ Plus bikes revvi20"bundle Shop bike and gear bundleRevvi 20 Plus 48V Control Unit Genuine replacement 48V control unit designed to fit the Revvi 20 Plus electric bike. The control unit is the brain of your bike's electrical system, controlling power delivery between the battery, motor and throttle. If your existing controller has become faulty or damaged, this genuine Revvi replacement helps restore smooth, reliable performance. Features Genuine Revvi replacement part Designed specifically for the