Fat Tyre e-Bike Inner Tube 20″ * 4″

New Fat Bike Inner Tube - With Schrader Valve Size 20 x 4.0 ( 4.0 Min Width - 5.0 Max Width) - Covers the popular 4.8" Tyres Schrader Valve (Car Type Valve) - 38mm Long Suitable for All Brands of Fat Bikes and Tyres with tyres between 4 - 5 Inch width Quality Butyl Rubber, With high puncture resistance