SRAM X-SYNC Direct Mount chainrings bolt directly to compatible crankset spiders without a BCD adapter, giving a stiffer, lighter connection between crank and ring. Wide-narrow X-SYNC teeth keep the chain planted through rough terrain, making these a clean solution for 1x MTB and gravel setups.

Highlights

• Direct mount interface — mounts directly to the crank spider, no BCD arms required
• X-SYNC wide-narrow tooth profile for secure chain retention without a chain guide
• Hard-anodised aluminium for durability and low weight
• Simplified drivetrain: stiffer connection, fewer moving parts
• Available in multiple tooth counts — confirm compatibility with your crankset

Direct mount advantage

By eliminating the BCD spider interface and bolting the ring directly to the crank, SRAM's direct mount system reduces flex and rotational mass at the chainring. This is particularly noticeable at high power outputs — the drivetrain feels stiffer and the shifts are more responsive.

Fit and compatibility

Direct mount chainrings require a compatible crank that accepts SRAM's direct mount standard. Confirm your crankset model accepts this interface before ordering. Not compatible with traditional BCD spider cranks. Designed for SRAM 11 or 12-speed (Eagle) chains depending on tooth count variant — check product label.