Be ready to fix a flat by keeping a spare tube for your MSUB on hand. This 27.5”x2.1-2.35” replacement tube fits the MSUB’s 27.5”x2.2 stock... Read More tire, and is outfitted with a Schrader valve for easy inflation. Adventure need not be delayed! 

Not compatible with the 3C, 8C, 11R, RSUB or SUB models