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By Series: SRAM Red - 2012, SRAM Red - Black Edition, SRAM Force, SRAM Rival, SRAM Apex, S-SeriesRacing
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S900 BB30 Crankset
The new SRAM S900 offers an option between the SRAM Rival OCT and the SRAM Force Crankset. The S900 utilizes a new unidirectional carbon crank arm with a forged alloy spider. This crank arm is also used with SRAM’s SRM™ and Quarq™ Power- Meter systems. The SRAM S900 includes our proven Power- Glide™ chainrings and GXP™ BB system. It comes in full-size and compact ratios and in multiple crank arm lengths.
| Arm Material | Unidirectional Carbon, Forged Alloy Spider |
| Chainring Material | Forged Alloy Spider |
| Weight | 795g w/BB (GXP) |
| Available Arm Lengths | 170mm, 172.5mm, 175mm, 177.5mm |
| Available Ratios | 53/39, 50/36, 50/34 |
SRAM RED & 2010 SRAM Force have a SUPERSIZED option with BB30 crank & BB technology. 30mm axle + oversized in-frame bearings = a stiffer package than 24mm spindle applications – delivering more power to the pedal at a 20% weight savings. The elegant OS crank profile gives substantially more ankle clearance eliminating heel and ankle contact for floater pedal users. Available in 130BCD Standard and 110BCD Compact crank sets.
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