Premium-quality 700c butyl rubber tube with 0.9mm wall thickness
Premium-quality Bontrager Standard butyl rubber tubes feature a 0.9mm wall thickness for the perfect balance of weight savings and durability. The industry standard comes in all sizes. Please see below size guide for your specific tyre tube needs. 0.9mm wall thickness. Equipped with removable valve cores. 100% inspected for guaranteed quality. Best value.
