F1 / R1 / Z4 LITE Electric Bike Tire Tubes

F1 / R1 / Z4 LITE Electric Bike Tire Tubes - replacement tire for Gotrax electric ride-ons. Fits Gotrax F1, R1, Z4. Part number 138268. Bike tire tubes for GOTRAX F1 / R1 / Z4 LITE electric bikes. Not sure it fits? Check your model number against the list above before ordering. Ships from Miami, Florida. Free shipping on every order and 60-day returns.