(2-Pack) 12.5-2.75 Inner Tube Replacement for Razor Dirt Rocket MX350 MX400, X-Treme X-560, eZip E-500 E-750 E-900 E-1000 Heavy Duty Replacement Electric Scooter Tire Tubes Straight Valve

About this item (2-Pack) 12.5-2.75 Inner Tube 12-1/2×2-3/4(12.5×2.75) knobby tire and inner tube, for Razor Dirt Bike Rocket MX350 MX400 PREMIUM QUALITY 12.5 X 2.5 / 2.75 / 3.00 Inner Tube – 12″ Tube for Razor MX350 Dirt Rocket, MX400, Baby Stroller Wheels, X-Treme X-560, Currie Technologies, Ezip E1000, E900, E750, E500 – 12″ Tube with Straight Valve for 12″ Electric Scooter Front and Rear Wheel Tires. Razor Part #W15128040076 – Currie Scooter Part # WH-421. Easy Installation and Universal Fit – Perfect fit for most 12″ scooter, stroller and bicycle wheels (12.5 x 2.50 / 12.5 x 2.75 / 12.5 x 3.00). Perfect fit on mobility scooters, baby strollers – Compatible with Bugaboo, Mountain Buggy, Graco, Baby Trend, Bob Revolution – Schwinn Stealth S1000, ST1000, S750, S500, S350 – Freedom – 942 943 946 959 – GT -GT350, GT500 – HCF Pacelite – HCF 707 – iZip – i650, i750 – Mongoose – M350, M500, Z350 This inner tube is made of isobutylene isoprene rubber, which is better in air tightness, elastic damping and aging resistance than natural rubber Package Includes: 2PCS 12.5-2.75 Inner Tube .Check the Picture Carefully Before You Buy Them! (You will receive what you see in the pictures)