Revvi Cup Regulations:

12″ ClassThis class is for revvi 12″ standard balance bikes, the frame must remain standard/unmodified.
Front Forks – Standard front forks or suspension front forks – Forks must have been supplied by Revvi. Throttle – Half grip or Full Grip throttle. Throttles must have been supplied by Revvi. Tyres – OpenWheel – 12″ wheels, Wheels must have been supplied by Revvi. MotorOptions – 100w brushed motor / 170w brushed motor. Motors must have been supplied by Revvi. Controller – 10A or 15A 24v controller – Controllers must have been supplied by Revvi. Battery – 24V 2.6ah or 24V 5.2ah batteries. Batteries must have been supplied by Revvi. Sprocket sizes allowed:Front – 9T / 10T / 11T Rear – 55T 

16″ ClassThis class is for revvi 16″ Standard balance bikes, the frame must remain standard/unmodified.
Front Forks – Standard front forks or suspension front forks – Forks must have been supplied by Revvi.
Throttle – Half grip or Full Grip throttle. Throttles must have been supplied by Revvi. Tyres – OpenWheel – 16″ wheels, Wheels must have been supplied by Revvi. MotorOptions – 170w brushed motor. Motors must have been supplied by Revvi. Controller – 15A 24v controller – Controllers must have been supplied by Revvi. Battery – 24V 2.6ah or 24V 5.2ah batteries. Batteries must have been supplied by Revvi. Sprocket sizes allowed:Front – 9T / 10T / 11T Rear – 55T / 57T / 65T / 70T

16″ Plus ClassThis class is for revvi 16″ standard balance bikes that have been upgraded with bigger motors supplied by Revvi or 16″ Plus balance bikes, the frame must remain standard/unmodified.
Front Forks – Standard front forks or suspension front forks – Forks must have been supplied by Revvi.
Throttle – Half grip or Full Grip throttle. Throttles must have been supplied by Revvi. Tyres – OpenWheel – 16″ wheels, Wheels must have been supplied by Revvi. MotorOptions – 170w brushed motor / 250w brushless motor. Motors must have been supplied by Revvi. Controller – 15A 24v controller / 16″ 24v Plus control unit standard / 16″ 24v Plus control unit fast start – Controllers must have been supplied by Revvi. Battery – 24V 2.6ah or 24V 5.2ah batteries. Batteries must have been supplied by Revvi. Sprocket sizes allowed:Front – Brushed motors – 9T / 10T / 11T             Brushless motors – 13T / 15T Rear –  47T / 55T / 57T / 65T / 70T

Please note we may choose to carry out technical checks after each race before declaring the final results!