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SRAM Omnium Track Crankset, 170mm, Black

SRAM Omnium Track Crankset is the first external bearing track crank in the world. Designed for world-class track racing, but also at home as the ultimate fixie crankset, the Omnium features SRAM's strongest and stiffest alloy, 7050-T6. The Omnium is the purists' choice for street and track performance.

  • Forged AL-7050 arms, AL-7075-T6 48t chainring.
  • Giga X Pipe (GXP) uses a 24mm CroMoly spindle integrated with right crank arm and aluminum cups with 4 sealed external cartridge bearings.
  • Includes GXP / PressFit GXP 68mm cup and bearing set.
  • 1/2" x 1/8" chain compatibility.
  • 825g (including BB).

    Size chart

    5'4 - 5'7 49CM 30.2IN
    5'7 - 5'10 52CM 31.3IN
    5'10 - 6'1 55CM 32.5IN
    6'1 - 6'3 58CM 33.6IN
    6'3 - 6'6 60CM 34.8IN