Heavy-duty motorcycle inner tube from Kenda, built around three times thicker than a standard tube for serious off-road use. The extra wall thickness dramatically reduces pinch flats and chafing damage when running low pressures over rocks, roots, and rough trails. Made from genuine butyl rubber with a metal valve stem. The right choice for enduro, hard trail riding, adventure touring on loaded bikes, and anyone who has ever had to fix a flat halfway up a hill. Sharper priced than the equivalent European heavy-duty options, with a strong reputation among UK trail riders for keeping you moving. Available in sizes to match common front and rear off-road and adventure tyre fitments.