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

The Juicebox JB110 uses a semi-automatic gearbox

this is a serious machine that requires proper riding ability and respect

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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