SRAM SRM BIELA RED 11v / E-TAP BB30 172.5 53-39 11V

Sram: Already a legend in its time, the SRAM RED Exogram Crank set is now available with refreshed graphics to compliment our new SRAM RED eTap componentry. The SRAM RED Exogram crank set features a completely hollow construction all the way to the spider. Its hidden bolt pattern makes better use of carbon fibre to further improve stiffness and shed weight. As always, for seamless, flawless performance and Yaw compatibility, pair this crank with X-Glider chain rings. Exogram technology uses a large, hollow cross section all the way to the spider, minimizing weight while maximizing stiffness. Our stiffest crank ever Hidden bolt pattern leverages the characteristics of carbon fibre while presenting a sleek appearance Stiffer X-Glider chain rings feature thicker construction and advanced shift timing pins and ramps, which are optimized for shifting with the Yaw Front Derailleur ISO 4210 compliant.