Features：<br> 1、Wide Applicability: It has a wide range of applicability, suitable for hand held carts, lawn mowers, and scooters.<br> 2、Manufacturing Material: Made of high quality rubber material, stable internal structure, strong flexibility, can fully meet the international standard air pressure.<br> 3、High Performance: Higher safety performance than ordinary inner tube, and longer service life.<br> 4、Safe Riding: Rubber inner tubes absorb vibrations on bumpy roads to ensure a comfortable and safe ride.<br> 5、Diverse Features: It has good sealing performance, ozone resistance, anti aging, shock absorption and electrical insulation advantages.<br> 6、Easy to Use: Without any difficult requirements even though you use it for the first time.<br> Specification：<br> Item Type: 2.50‑4 Rubber Inner Tube<br> Weight: Approx.159g / 5.6oz<br> Material: Rubber<br> Valve: Bent Valve<br> Wheel Specification: 2.50-4<br> Package List：<br> 1 x 2.50-4 Inner Tube