Continental Race 28 Wide 700c Inner tube comes with presta valve and is manufactured from high quality butyl tube. Lightweight and strong, design ideally suited for racing.
*42mm valve inner tubes are not ideal for wheels with rim depths of 31mm or above (as the shorter valve would not extend out of the rim valve hole)
Buy Continental 700C Tubes from New Era Cycle online bike store. The best bike accessories, parts and components shop.