SRAM Omnium 48-Tooth Track Crankset With GXP Bottom Bracket (Black) (175mm)

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This is the SRAM Omnium track crankset. The purists’ choice for street and track performance. The new 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 our strongest and stiffest alloy, 7050-T6. The full 5mm thick 7075-T6 chainwheel was developed for use only with 1/2 x 1/8 chains. Reports from our test riders suggest that this is the stiffest crank they’ve ever ridden.

  • GXP’s Gutter Seal design cuts friction and weight—improving both feel and performance.
  • Forged AL-7050 arms, AL-7075-T6 chainring
  • Includes GXP cup and bearing set
  • Giga X Pipe (GXP) uses a 24mm CroMoly spindle integrated with right crank arm and aluminum cups with 4 sealed external cartridge bearings


Arm Material: 7050 Alloy
Chainring Material: AL 7075-T6
Weight: 825g
Available Arm Lengths: 165mm, 167.5mm, 170mm, 172.5mm, 175mm, 180mm
Available Ratios: 48
Colors: Silver, Black
BB/Frame Interface: English
Spindle Interface Type: TruVativ GXP
Pedal Spindle: 9/16"

This product was added to our catalog on November 13, 2014.