S900 BB30 Crankset

Information from: http://www.sram.com/sram/road/products/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.

Specifications

Available Ratios: 53/39, 50/36, 50/34

Available Arm Lengths: 170mm, 172.5mm, 175mm, 177.5mm

Weight: 795g w/BB (GXP)

Chainring Material: Forged Alloy Spider

Arm Material: Unidirectional Carbon, Forged Alloy Spider