The dramatic evolution of the cross country racing tire. The nearly continuous center ridge flies on hardpack, yet has enough spacing to grab wet roots and rocks. 29" version with EXC compound and L.U.S.T. sidewalls.
Twentyniner UrbanAssault folding tire with low weight, 120 tpi eXCeption casing and a tread pattern designed to let you rip through the pavement. Featuring MPC compound and SilkWorm puncture protection.