Size: 10 x 2.125 (10 Inch)
Material : Isobutylene Isoprene Rubber which is better in air tightness, elastic damping and aging resistance than natural rubber.
Also fit 10X2 Tires 10X1.90 10X1.95 10X2 10X2.125 Inner Tube
Package Include: 2 X Inner Tubes