SRAM X-Sync Road Direct Mount Chainring Rival - 42t 12-Speed 8-Bolt Direct Mount BLK Model=XTR M9120 Disc Brake 37 BB/Frame Interface English BB

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

0 Length 260 Spoke Interface J-Bend Defined Color Black

}Abus Ulitimate U-Lock - x 5

}Wheels Manufacturing Derailleur Hanger - 289

0mm 178mm J-bend Silver Box of 100

SRAM X-Sync Road Direct Mount Chainring Rival - 42t 12-Speed 8-Bolt Direct Mount BLK Model=XTR M9120 Disc Brake 37 BB/Frame Interface English BBSRAM 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