SRAM RED Aero 1x Direct-Mount Chainring Size:50t Replacement metal sintered disc brake

Replacement metal sintered disc brake pads with cooling fins

This stem is intended for negative drop only and cannot be flipped or reversed in a positive rise

5% ovality heightens the performance advantages of oval chainrings

Hub Interface: Centrelock

The classic stainless steel King Cage now with a matte black Cerakote finish

SRAM RED Aero 1x Direct-Mount Chainring Size:50t Replacement metal sintered disc brakePurpose built for SRAM RED DUB crank arms, the SRAM RED Aero 1x Direct Mount Chainring combines X SYNC chain retention with an aerodynamic profile suited to time trial and triathlon racing. 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