SRAM X-Sync Pulley Assembly Fits X01 X01DH X1 GX 1x11 NX Force CX1 Force 1 Rival 1 Apex 1 Derailleurs Model=Disc Brake Cover Reach Adjust to personalize fit

Reach Adjust to personalize fit for more hand sizes

The spider design uses a proprietary thread-on chainring mount system which has allows reduced weight without compromising reliability

41 degrees of engagement (878 points of contact) Approved for SL E-bikes (up to 65Nm)

This drift and over axle set is used to install common-sized thru-axle hub and frame sealed bearings

Features a cable grommet to allow for clean cable entry to charge phones or headphone cables and non slip underside to keep the bag in place

SRAM X-Sync Pulley Assembly Fits X01 X01DH X1 GX 1x11 NX Force CX1 Force 1 Rival 1 Apex 1 Derailleurs Model=Disc Brake Cover Reach Adjust to personalize fitSRAM X Sync Pulley Assembly Fits X01 X01DH X1 GX 1x11 NX Force CX1 Force 1 Rival 1 Apex 1 Derailleurs. Original equipment rear derailleur pulleys for SRAM rear derailleurs. TECH SPECS Fits Brand SRAM Drivetrain Speeds 10 Drivetrain Speeds 11