Revvi 20" Electric Bike - Pink Adult The Juicebox JB110 uses a

The Juicebox JB110 uses a semi-automatic gearbox

Your child should have an inseam of 18 inches or more to comfortably reach the ground with a slight bend in the knees

The Amped A16 Pro Extended Ride Bundle includes the bike plus a genuine spare battery for longer riding sessions

It is the ideal step up from bikes like the EBOX V2

Revvi 20" Electric Bike - Pink Adult The Juicebox JB110 uses aRevvi 20" Electric Bike Quick Overview Best for: older and taller riders aged approximately 1014 years old. Ideal rider height: riders around 140165cm. Motor: 36V 800W brushless hub motor. Speed settings: 10mph, 16mph and 22mph modes. Why parents choose it: the largest, most powerful and most capable bike in the Revvi range. Our view: the final step in the Revvi range for confident riders who need more size, power and room to grow. Shop Revvi 20 Bikes