9x3.50-4 (9"'x3-1/2") Inner Tube for the MotoTec MT-04 Solar Electric Go-Kart (111027)

Our 9x3.50-4 inner tube for the MotoTec MT-04 Solar Electric go-kart is a hot-selling item these days. This is actually one of the more popular sizes of inner tubes that gets used on go-karts, gas-powered gas, electric scooters, and a lot more applications including mobility scooters and power chairs. That is a popular inner tube indeed! Also known as the 9"x3-1/2", this inner tube features an angled valve stem.