SRAM X01 Mountain Group

The 2016 SRAM X01 Mountain Group is a high-end groupset, available in three flavors, one for XC and two for downhilling. Construction incorporates carbon, aluminum alloy, and exotics, material selection appropriate for function, from the hollow-armed single-ring crankset to the hardened chrome chain. Cassettes are available in multiple 11-speed ranges and 7- and 10-speed downhill-specific. Chainrings commensurate with wheel size are available for any common wheel. The 7-speed group includes a bombproof trigger shifter and short-cage derailleur, capable of surviving the biggest drops. Complete your setup with long-travel Rock Shox suspension and a pair of Guide hydraulic disc brakes.
An excellent downhiller's MTB group.