X-SYNC Road Direct Mount Chainring Size:40t Level brakes have smaller levers

Level brakes have smaller levers and are lighter

240s quality

to keep you comfortable and supported even on the longest rides when it's hot and humid

the ventilation system keeps air flowing and your eyewear fog-free

X-SYNC Road Direct Mount Chainring Size:40t Level brakes have smaller leversSRAM X Sync Road Direct Mount Chainrings for Rival drivetrains feature a wide tooth, narrow tooth design to provide maximum chain control. FEATURES: 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 SPECS: Round or Oval: Round Direct Mount Type: Direct