Kenda 3.50/4.00-8 Inner Tube – 90° Angled Valve Ensure a reliable ride with the Kenda 3.50/4.00-8 Inner Tube . Known for high-quality rubber compounds and superior air retention, Kenda tubes are the professional choice for small-displacement gas scooters, mini-bikes, and utility equipment. This tube features a specialized 90° bent valve stem, making inflation easy even in tight or cramped wheel hubs. Product Features Premium Kenda Quality: High-density rubber provides excellent heat and puncture resistance. Angled Valve Stem: 90° orientation points outward from the centerline for easy access with standard pump heads. Versatile Sizing: Designed to fit both 3.50-8 and 4.00-8 tire profiles. Durable Seal: Heavy-duty valve core ensures consistent tire pressure over long periods. Model Fitment This inner tube is a universal replacement for many 49cc mini-gas scooters and small-wheel powersports vehicles, including: Compatible Brands & Models: Popular Mini-Gas Scooters: Baja, Bashan, Boreem (BMS), Boreem Jia, Boss, Bravo, Diamo, Dotera, E-scooter, Electra, Electra Scoot-N-Go, Eton, Freedom, Panterra, Roketa, SUNL, Schwinn, Terminator, Voy, Wildfire, X-Treme. Utility Equipment: Fits various hand trucks, dollies, and small trailers using 8-inch rims. Technical Specifications Tube Size: 3.50/4.00-8 Rim Diameter: 8 Inch Valve Stem: 9 Kenda Brand Inner Tube size 3.50/4.00-8 with Bent Angle Valve Stem. ***Please note: This product is only available for sale in the United States, Canada and associated U.S. Territories.*** Kenda Brand Tube Size: 3.50/4.00-8 Angled Valve Stem Valve Stem orientation 90° outward from the centerline 49cc Mini-Gas Scooters, Baja, Bashan, Boreem (BMS), Boreem Jia, Boss, Bravo, Diamo, Dotera, E-scooter, Electra, Electra Scoot-N-Go, Eton, Freedom, Panterra, Roketa, SUNL, Schwinn, Terminator, Various unlisted makes/models, Voy, Wildfire, X-Treme