SRAM X-Sync Road Direct Mount Chainring Rival - 42t 12-Speed 8-Bolt Direct Mount BLK Model=XTR M9120 Disc Brake }RaceFace Narrow Wide Direct Mount

}RaceFace Narrow Wide Direct Mount CINCH Aluminum Chainring - for Shimano 12-Speed requires Hyperglide+ compatible chain 34t Black

Chainring BCD 107 Color Black

0mm 178mm J-bend Silver Box of 100

0 Length 260 Spoke Interface J-Bend Defined Color Black

37 BB/Frame Interface English BB Shell Width (mm) 100 Weight 110 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle Interface Type RaceFace EXI Defined Color Black

SRAM X-Sync Road Direct Mount Chainring Rival - 42t 12-Speed 8-Bolt Direct Mount BLK Model=XTR M9120 Disc Brake }RaceFace Narrow Wide Direct MountSRAM 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