This 10 x 2 inner tube can replace 10×2.125 scooter inner tube ( 10×1.9 10×1.95 as well), Fit many electric/gas scooter, Obility scooter and dirt bike. The 10 x 2 electric dirt bike inner tube made of high quality thickened rubber material, it can better keep the air in the inner tube and has better shock and vibration absorption performance, making the ride smoother.