The 2017 Pivot Mach 429 Trail 27. 5+ X01 Eagle Complete Mountain Bike pairs all the versatility we loved in the 2016 version and adds 27. 5+ wheels for an even smoother, more confident ride. Kitted out with SRAM's X01 Eagle one-by 12-speed drivetrain, Shimano XT hydraulic brakes, FOX's trail... Show More