SRAM X-Sync Road Direct Mount Chainring RED/Force - 40t 12-Speed 8-Bolt Direct Mount Gray ModelNumber=J2851 If you don't know where

If you don't know where you fall on the Soft/Regular/Stiff scale

The tool-free Reach adjust is quick and easy while Lever Pivot Bearing technologies ensure smooth fatigue-free action

of pinch flats after a rock hit

Stumpjumper EVO   |  2021

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SRAM X-Sync Road Direct Mount Chainring RED/Force - 40t 12-Speed 8-Bolt Direct Mount Gray ModelNumber=J2851 If you don't know whereSRAM X Sync Road Direct Mount Chainring for RED Force 40t 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