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

helping build confidence before progressing to independent riding

7cc four-stroke engine

Best value: many parents choose a Revvi 18 bundle when buying for a rider stepping into a faster

this hoodie is designed for young riders who do not want colder weather to stop the fun

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