SRAM X-Sync Road Direct Mount Chainring RED/Force - 42t 12-Speed 8-Bolt Direct Mount Gray Routing-External Front and back part are

Front and back part are both adjustable

820g/192cm (pair)

The levers featherlight thumb actuation is industry leading

}SRAM Titanium T25 Rotor Bolt Kit - Rainbow Set of 12

SRAM X-Sync Road Direct Mount Chainring RED/Force - 42t 12-Speed 8-Bolt Direct Mount Gray Routing-External Front and back part areSRAM X Sync Road Direct Mount Chainring for RED Force 42t 12 Speed 8 Bolt Direct Mount Gray. SRAM X Sync Road Direct Mount Chainrings for RED and Force 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