SRAM X-Sync Road Direct Mount Chainring for RED/Force Tooth Count:42 000-plus built-in workout programs with

000-plus built-in workout programs with iFIT integration

battery life will depend on usage

Packed with cutting-edge smart features

1 x Waterproof Housing

SRAM X-Sync Road Direct Mount Chainring for RED/Force Tooth Count:42 000-plus built-in workout programs withSRAM 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, so you're always in the right gear