Compatible: Hoses suitable for sizes 2.75/3.00-21, suitable for 2.75/3.00-21 (front wheel) as well as 90/80-21, 90/90-21, 100/80-21,widely used on 125cc 200cc 250cc 450cc dirt bikes and pit bikes CRF230/CRF250/CR250 TTR230/YZ125 Coolster TaoTao etc
Good air retention: The high butyl rubber content ensures better air retention in the hoses, preventing air leakage. Butyl rubber hoses hold air for up to 6 months without leaks. Due to the air permeability of traditional rubber, you often need to re-inflate your tubes every 30-45 days
Better Performance: Better shock absorption made of butyl rubber. Butyl provides greater stretch, shock absorption, impact and puncture resistance for a smoother ride. Our butyl rubber hoses are softer than regular competitor rubber hoses. They offer better shock and vibration dampening performance for a much smoother ride
5-Year Longevity: Butyl rubber hoses are more impact-resistant and heat-resistant compared to regular rubber hoses, meaning they provide more than twice the lifespan of regular rubber hoses. You can buy our hoses with the confidence that they will last
Box contents: 2*2.75/3.00-21 inner tube + 5*valve valve cores + 1*valve core wrench + 2*aluminum alloy colored valve cap; Rubber coated valve stem with improved seat seal prevents sand and dust from entering the inner tube and tire. The sturdy rubber stem seat is also tear-resistant to extend the life of the valve