Featuring forged aluminum arms and SRAM's X-Glide chainrings, this crankset hits the sweet spot between weight, durability and performance. * Material: Aluminum* Chain Compatibility: SRAM 11-speed* Pedal Spindle: 9/16''* Bottom Bracket: Not included - GXP/PF/BB30/PF31* Detachable spider* Hidden bolt design* X Glide R chainrings Built for riders who demand crisp shifting and reliable power transfer, this crankset combines lightweight forged aluminum construction with refined X-Glide R chainrings to optimize chain control across 11-speed drivetrains. The detachable spider and hidden bolt design simplify maintenance and give a clean profile while compatibility with common bottom bracket standards ensures broad fitment (bottom bracket not included). With a standard 9/16'' pedal spindle and proven SRAM engineering, it’s a high-performance crankset engineered for road-focused efficiency, stiffness, and long-term durability.