Better Performance:Butyl Rubber Better Shock Absorption Butyl adds more stretch, shock, impact and puncture resistance for a smoother ride. They provide better shock and vibration absorption properties for a smoother ride.
Good Air Tightness:High butyl rubber content adds better air retention to prevent air leakage. The butyl rubber inner tube can hold air for a long time without leaking.
Premium Durability:Heavy duty 700x35/43C AV48mm Schrader Valve inner tube is thicker than normal inner tube with high air tightness to with stand higher pressure and high intensity impact.