【Fitment】:10x2.50 inner tubes compatible with 10" wheel electric scooter, self balancing scooter. DO NOT FIT 10" RIM.
【Materials】:This inner tube is made of isobutylene isoprene rubber, which is better in air tightness, elastic damping and aging resistance than natural rubber
【Valve】: Use TR87 pure copper valve for this 10 x 2.50 inner tube，not only strong oxidation resistance, not easy to leak, 90 degree bending inflatable is also more convenient.
【Note】: 10x2.5 means this inner tube has 10 inch outdiameter and 2.5 inch wide. SO DO NOT FIT 10" RIM, ITS DIFFERENT FROM 2.50-10
【Package includes】: 2 Pack of 10x2.50 E-Scooter Inner Tubes