Rival AXS Direct Mount Chainring Options:X-Sync Road Direct Mount Chainring for Rival - 44t, 12-Speed, 8-Bolt Direct Mount, Black Not compatible with "safety" levers

Not compatible with "safety" levers

These innumerable Computational Fluid Dynamics (CFD) models

The Aerolite sole is designed to maximize aerodynamics and power transmission

Made for dedicated riders logging multiple mid-distance rides in any given week

Rival AXS Direct Mount Chainring Options:X-Sync Road Direct Mount Chainring for Rival - 44t, 12-Speed, 8-Bolt Direct Mount, Black Not compatible with "safety" leversSRAM 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 you're always in the right gear