RFN Warrior Training Wheels | Fits SX-E400, SX-E500 & SX-E700 stomp giving more torque and acceleration

giving more torque and acceleration than smaller models

Sturdy chin construction provides additional coverage around the lower face

less charging downtime and more flexibility for weekends

7cc four-stroke engine

RFN Warrior Training Wheels | Fits SX-E400, SX-E500 & SX-E700 stomp giving more torque and accelerationRFN Warrior Training Wheels These RFN Warrior training wheels are designed to fit the RFN Warrior SX E400, SX E500 and SX E700 electric balance bike models. They are ideal for younger or less confident riders who are still developing balance, throttle control and confidence on the bike. Training wheels can be a useful stepping stone for new riders, helping them get used to the feel of the RFN Warrior before progressing to riding without support. Fits