SRAM Omnium Crank/Bottom Brackets Sets Black SRAM Omnium 175mm 48T Black GXP Crankset

SRAM Omnium Track Crankset is the first external bearing track crank in the world. Designed for worldclass track racing, but also at home as the ultimate fixie crankset, the Omnium features SRAM's strongest and stiffest alloy, 7050T6. The Omnium is the purists' choice for street and track performance. Forged AL7050 arms, AL7075T6 chainring Giga X Pipe GXP uses a 24mm CroMoly spindle integrated with right crank arm and aluminum cups with 4 sealed external cartridge bearings