This SRAM Red Exogram Crankset is hollow all the way to the spider. Its hidden bolt pattern uses carbon fiber to improve stiffness and reduce weight. The X Glide chainrings are optimized for use with the Yaw Technology in the front.
Featuring featherweight Exogram hollow carbon construction
X Glide R chainrings represent advanced shifting technology
Hidden bolts increase strength and stiffness
A bottom bracket is not included
Manufacturer's Part Number:00.6118.106.010