12.5x2.75 12 1/2x2.75 Tire and 12x2.40/2.75 Inner Tube with TR13 Straight Valve Stem for Razor MX350 MX400 Dirt Rocket X-Treme X-560 Scooter 47cc 49cc 2-Stroke Mini Pit Dirt Pocket Bike Dune Buggy - MTATCN, QHAS-5-29B-FR

• 【Wide Compatibility】The 12.5x2.75 tire and 12x2.40 inner tube fit Razor MX350 MX400 Dirt Rocket X-Treme X-560 Scooter 47cc 49cc 2-Stroke Mini Pit Dirt Pocket Bike Dune Buggy 【Specifications】Inner tube 12x2.40/2.75 with TR13 straight valve stem fits on 12 inch wheel, they also fit tire sizes : 12x2.40, 12x2.75, 12-1/2x2-1/4, 12.5x2.50, 12.5x2.75. Please check your existing tire and inner tube to assure this kit will fit 【Heavy-Duty, Leak-Resistant】Made from butyl rubber offer excellent air retention. Feature 45% more rubber content, 4.8x increased flexibility and thicker side walls. These tubes are very puncture-resistant 【Enjoy Safer Rides For Longer】This premium heavy duty bike wheel stands well against wear and tear and is designed with an expertly engineered tread pattern for increased grip on slippery terrain 【Complete Kit】Install the inner tubes easily with the included installation accessories - 1 x Inner Tube + 1 x Tire + 1 x Aluminum Alloy Stem Valve Cap + 1 x Valve Core Wrench + 2 x Brass Valve Stem Cores