Amped A20 Pro Electric Balance Bike - Black highcc The 90R is best viewed

The 90R is best viewed as a progression bike — not the very smallest starter option

Our view: the premium progression from the standard Revvi 16

The SX-E700 R SM uses a 500W brushless motor with 700W peak output

View our Revvi Bike Size Guide or compare options in our Best 16" Electric Bikes Guide

Amped A20 Pro Electric Balance Bike - Black highcc The 90R is best viewedAmped A20 Pro Electric Balance Bike Quick Overview Best for: confident riders aged approximately 713 years old. Ideal rider height: riders around 125150cm. Seat height: approximately 5868cm. Motor: 800W electric motor. Ride modes: Beginner 15km h Advanced 30km h Sport 45km h. Why parents choose it: 800W power, hydraulic brakes, adjustable suspension and serious off road capability. Our view: the best value performance bike in the Amped range before