Revvi 16″ + 16″ Plus bikes 350w Brushless Upgrade KitThe Revvi 16 & 16 Plus 350W Brushless Upgrade Kit is a direct fit performance upgrade package for the Revvi 16 inch and 16 inch Plus children's electric bikes, boosting acceleration, torque and top speed with a matched set of OEM style components. What's in the kit: 350W brushless motor 24V 5. 0Ah high output red battery Control unit matched to the motor Mounting bracket Upgraded chain Rear sprocket and freewheel Sprocket options (both supplied choose

Driven by a powerful 36V 800W brushless hub motor

providing support and rotation for the wheel

and assist mode at a glance

making it ideal for both daily riding and demanding off-road conditions

75 tubeless tyres designed for the KuKirin G2 Master electric scooter (2025)

a rear carrier

and integrated horn add modern convenience

1x Piston Block Set

home mechanic or workshop

and compatibility with the factory wiring and connectors of the ENGWE M20

as axle specifications can differ between the Light Bee S

and the scooter supports a max load of 120 kg (265 lbs)