Sram Red E-TAP GXP 11V Cranks

The SRAM Red eTap cranks are larger yet surprisingly lighter. Exogram technology uses a large hollow cross section to minimize weight and maximize rigidity and durability. The new carbon gap starts at the crank arm and extends into the crank spider, maximizing the weight-to-stiffness ratio. Its hidden screw pattern makes better use of carbon fiber to further improve rigidity and lose weight. The impressive X-Glider chainrings have a thicker construction and are optimized for use with Yaw technology in the derailleur, achieving impeccable performance without cracks.
For this new model, the finish has been improved, giving it a more sober touch with a Fullblack aesthetic.

Characteristics:
- Material: carbon connecting rod; aluminum alloy plate
- Weight: 609g (GXP 172.5mm 52x36)
- Length: 170mm, 172.5mm, 175mm
- 11 speeds
- Ratio: 53-39
- Compatibility: Red eTap, Red 22, Force 22, Yaw derailleur and PC1170 chains
- Compatible with bottom bracket system: GPX (Not included)