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Omnium 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.

Some variations of this product featured on this page are not available for purchase and are installed on bicycles as original equipment only. See your dealer for details.

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Specifications for Omnium Crankset

Arm Material7050 Alloy
Chainring MaterialAL 7075-T6
Available Arm Lengths165mm, 167.5mm, 170mm, 172.5mm, 175mm, 180mm
Available Ratios48



GXP’s Gutter Seal design cuts friction and weight—improving both feel and performance.

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Documents Available for Omnium Crankset

See more documents available for SRAM Road products.

SRAM Warranty (2.19 MB, PDF) - 28 Pages

Languages covered: EN, DE, ES, FR, IT, NL, PT, JA, ZH, PL, DA, CS, EL, RO, FI, SV, GA, BG, MT, SK, SL, HU, ET, LV, LT, KO, RU
Updated June 16, 2015