SRAM Omnium 165mm Track Crankset Silver Arms 48T Black Chainring, Includes GXP Bottom Bracket
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 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 cup and bearing set
Q-factor is 145mm