Manufactured exclusively for InnerTubeShop, this size of inner tube is used on road, triathlon and some slim tyres for commuting/touring bikes.;Light weight butyl rubber construction;Reinforced dual thickness tube/valve interface to prevent punctures.;Presta valve type (AKA High Pressure Valve or French Valve). Threaded valve stem with security ring prevents rattling on the rim and makes pump attachment easier.;48mm length valve suitable for most standard depth rims up to 35mm.

• Road Bicycle Inner Tube 700x18-25c (also 27/28) Presta 42mm Standard Valve

Road Bicycle Inner Tube 700x18-25c (also 27/28) Presta 42mm Standard ValveInnerTubeShop