Item Type: Bicycle Inner Tube<br>Material: Butyl Rubber<br>Color: Black<br><br>Quantity: 2Pcs<br><br>Valve Type: Bend Valve<br><br><br>Application: Suitable for road bikes, bicycles, mountain bikes, models with bend valve mouth<br><br>Package List<br>2 x Bicycle Inner Tube<br><br>1、Good load‑bearing, can well carry the weight of the bicycle body, making the bike run stably. 2、Manufactured from premium butyl rubber material for good air tightness, heat resistance , elasticity, aging resistance. 3、Not easy to break and deform, protect you from impact, brings you more comfortable riding. 4、Safe to use in any season or weather conditions, with bend valve for precise stress control. 5、Strong cushioning ability, reduce noise, and the inner can stand a lot of wear and tear.