MTB Inner Tube 29"x1.75/2.125 (650b) Schrader 48mm valve

High quality inner tube choice of Schrader valves (High Pressure Valve). Choose to buy in bulk and save!

Choose between 1 or 3 pack inner tubes

29" This size is used on 29er (29") XC/cross country trail and all-mountain bikes. Compatible with the following ETRTO tire sizes:

Mountain Bike 29er / 29" Sizes 29" x 1.75" = ETRTO 44-622 29" x 1.8" = ETRTO 47-622 29" x 1.95" = ETRTO 50-622 29" x 2.0" = ETRTO 52-622 29" x 2.1" = ETRTO 54-622 29" x 2.2" = ETRTO 56-622

Cyclo Cross and Touring Sizes 700x44 = ETRTO 44-622 700x46 = ETRTO 46-622 700x48 = ETRTO 48-622 700x50 = ETRTO 50-622 700x54 = ETRTO 54-622 700x56 = ETRTO 56-622