2-Pack Inner Tubes with TR4 Staight Valve Stem, Fits Motorcycle Tires - Made from Heavy Duty, Thick Premium Rubber

2.75-17 FRONT AND 3.00-14 REAR INNER TUBE REPLACEMENTS FOR DIRT BIKE TIRES - Universal fit for most pit bikes and dirt bikes with 17-inch front rims and 14-inch rear rims. Double-check your existing tires' sidewall to confirm the inner tube sizes you' ll need. These front tube tubes fit tires that are between 2.5 and 2.75 inches wide while the rear tube fits tires that are 2.75 and 3.00 inches wide. COMPATIBLE WITH HONDA TRAIL, BAJA MOTORSPORTS, AND MORE - These dirt bike inner tubes are compatible with Honda Trail 125, Baja Motorsports Dirt Runner 90 (DR90), TaoTao DB17, Kawasaki KDX80, IMR SK3 140, Stomp Z3-160, Thumpstar TSX 140, and most major motorcycle brand tires. INNER TUBES FOR 110CC, 125CC, AND 140CC OFF-ROAD BIKES - Aside from the models mentioned above, these inner tubes are also compatible with most dirt bikes, pit bikes, and motocross bikes with the listed engine capacities. Some of these bikes have tires with sizes stamped as either 2.75-17, 2.50/2.75-17, or 70/100-17 on the front tires; and either 3.00-14 or 90/100-14 on the rear tires. PREMIUM QUALITY INNER TUBES FOR SAFE AND COMFORTABLE RIDES - Enjoy a more comfortable ride with these inner tubes' superior impact absorption and puncture resistance. Made from premium-quality butyl rubber.Designed specifically for motocross and enduro use. PREMIUM QUALITY AFTERMARKET REPLACEMENT PARTS - We aim to provide you with the best shopping experience. Our line of replacement parts and accessories has undergone thorough in-house testing to ensure consistent quality. Unsatisfied with our product or service? Don’t hesitate to contact our US-based customer service team.