Will fit tire size 12.5x2.75, 12.5x2.5, 12.5x3 for Razor Dirt Rocket MX350 MX400
Fits for many mobility scooters, Chinese electric scooters, Currie scooters, gas scooters and other applications with same tire size
Brand new isobutylene isoprene rubber inner tube, NOT recap, this inner tube is made of isobutylene isoprene rubber, which is better in air tightness, elastic damping and aging resistance than natural rubber
Inflatable inner tube with TR13 straight stem and a cap, ISO 9001 certified. High puncture resistance, extra secure welded seams
CUSTOMER SATISFACTION: Before installing, check to see if the inner tubes are completely sealed by putting them in water, if there are any bubbles, they are already damaged. Please contact us, We will provide 100% refund or Free replacement to you soon