SRAM X-Sync Road Direct Mount Chainring Rival - 40t 12-Speed 8-Bolt Direct Mount BLK Model-Mountain Base Pack Wrench and Inserts Kit

Pack Wrench and Inserts Kit

5 Thru Axles

The design of the Force crankarm is a wonder of carbon

STIFFNESS16 MM

Flat bolt ball locking mechanism for enhanced locking comfort

SRAM X-Sync Road Direct Mount Chainring Rival - 40t 12-Speed 8-Bolt Direct Mount BLK Model-Mountain Base Pack Wrench and Inserts KitSRAM X Sync Road Direct Mount Chainring for Rival 40t 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