Confezione 1/2/4 Tubo Fat Bike 20x4 26x4.0 con Valvola Schrader AV 32mm, Premium Ma...
Good tightnessStrong wear resistance, not easy to break and deform during use. The inflation port has a protective cover, the gas in the 20x4.0 fat bike tube is not easy to leak. Thicker than others you have!