SRAM X-Sync Road Direct Mount Chainring Rival - 42t 12-Speed 8-Bolt Direct Mount BLK MFPN=00.2418.033.002 Compatible with 29 wheels with

Compatible with 29 wheels with Tacx trainer tire

Fully compatible with the SRAM X01 DH drivetrain

Fits Shimano and SRAM 11-12 speed system

Clean and integrated solution to mounting a Garmin or WAHOO GPS cycling computer without having to clamp it to the handlebars

50 Tire Technology DH

SRAM X-Sync Road Direct Mount Chainring Rival - 42t 12-Speed 8-Bolt Direct Mount BLK MFPN=00.2418.033.002 Compatible with 29 wheels withSRAM X Sync Road Direct Mount Chainring for Rival 42t 12 Speed 8 Bolt Direct Mount Black. SRAM X Sync Road Direct Mount Chainrings for Rival drivetrains feature a wide tooth narrow tooth design to provides maximum chain control. SRAM X SYNC wide tooth narrow tooth chainring technology provides maximum chain control Laser etched chainring finish is more durable X Range gearing technology gives you more range and a smoother gear progression so youre