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.;Auto valve type (AKA Schrader Valve, Car Valve or American Valve).;Standard length valve suitable for most MTB rims up to a maximum depth of 25mm.

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

MTB 29er Inner Tube - 29x1.75-2.3 (also fits 700x44-59) - Car Valve ITS BrandInnerTubeShop