Exogram™ technology uses a large, hollow cross section all the way to the spider, minimizing weight while maximizing stiffness
SRAM's stiffest crank ever
Hidden bolt pattern leverages the characteristics of carbon fiber while presenting a sleek appearance
Stiffer X-GlideR™ chainrings feature thicker construction and advanced shift timing pins and ramps, which are optimized for shifting with the Yaw™ front derailleur