SRAM XX1 175mm, 156mm Q-Factor Not Included 11sp GXP 76mm

The heart of SRAM's XX1 1x11 speed drivetrain!
X-Sync: A CNC-machined, "wide tooth, narrow tooth" pattern is repeated around the entire chainring, perfectly mirroring the chain€s inner and outer links for maximum control.
Six available chainrings (28-30-32-34-36-38) allow the rider to tune their gearing to match their wheel size, riding style, and the terrain
Carbon arms with forged aluminum spider
New spider design allows for easier ring changes
Does not include BB assembly
Black
Average weight: 650 grams including bottom bracket