Hayes D-Series Disc Rotor - 220mm 6-Bolt MFPN=300-1000-360 Its new-gen features a fully

Its new-gen features a fully machined hardened steel X-Dome architecture for gears 1-9 and an ultra-lightweight all-aluminum Spider Cog for gears 10-12

The Easton direct mount CINCH chainring for Flattop chains has an updated tooth profile optimized for SRAM Flattop 12-speed chains

Weighing in at only 485 grams (Size 42)

}SRAM Rival AXS Power Meter Left Crank Arm and Spindle Upgrade Kit - 170mm DUB Spindle Interface Black D1

The Ratchet LN freehub body is designed to replace the 3-Pawl freehub system

Hayes D-Series Disc Rotor - 220mm 6-Bolt MFPN=300-1000-360 Its new-gen features a fullyThe D Series rotor was developed in conjunction with the new Dominion disc brake designed to provide consistent and reliable stopping power under all conditions. Proprietary friction surface optimized for use with Hayes T106 (Semi Met) or T100 (Sintered) pads to deliver fast consistent burnish predictable friction rate and consistency across temperature and speed conditions MRC (Modal Resonance Cancellation): Tuned to cancel resonance and vibration