29in

 Prevents flats, guaranteed Will not cause tire or tube damage or loosen spokes Eco-friendly, reusable and biodegradable Made in the USA 29x2.0-2.5 Pair

 Resists: glass, thorns, etc... 29x2.0-2.35-2.50 Pur Pair

 Toughest dual density liners Uses a softer cushioning layer where the liner touches the tube Round ends to avoid friction flats New Soft-Tips prevent friction flats New circumference packaging pre-relaxes the liner for easier installation 29x2.0-2.125 Tan Pair

 Toughest dual density liners Uses a softer cushioning layer where the liner touches the tube Round ends to avoid friction flats Bulk boxes of 10 New Soft-Tips�?� prevent friction flats New circumference packaging pre-relaxes the liner for easier installation 29x2.0-2.125 Tan Box of 10

 Hardened outer layer stops thorns broken glass-other road & trail debris Ultra-soft inner layer cushions inner tube 29x2.25 Tan Pair

 Hardened outer layer stops thorns broken glass-other road & trail debris Ultra-soft inner layer cushions inner tube 29x2.25-2.5 Lav Pair