This size is used on 29er (29) XC/cross country, trail and all-mountain bikes. Can also be used on wider 700c Cyclo Cross or Touring Tyres with 44mm or greater width.;Standard 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.;42mm length valve suitable for most standard depth rims up to 30mm.

• MTB 29er Inner Tube - 29x1.75-2.3 (also fits 700x44-59) - Presta Valve

MTB 29er Inner Tube - 29x1.75-2.3 (also fits 700x44-59) - Presta ValveInnerTubeShop