Sram Chainring Red 50T Aero 12/13Spd X-Sync D1

The SRAM RED 50T Aero X-SYNC D1 chainring is a high-performance 1x road chainring engineered for speed, efficiency, and chain security. Designed for SRAM RED AXS 12- and 13-speed drivetrains, it combines aerodynamic shaping with SRAM’s proven X-SYNC tooth profile for reliable performance in race conditions.

The aero profile helps reduce drag, making it ideal for time trial, triathlon, and fast road riding, while the narrow-wide X-SYNC tooth design ensures excellent chain retention—even under load or on rough surfaces. The direct mount interface keeps weight low and allows easy chainring swaps depending on your gearing needs.

Key Benefits

Aero-Optimised Design: Reduces drag for faster riding in high-speed conditions.
X-SYNC Tooth Profile: Maximises chain retention and drivetrain efficiency.
Lightweight Construction: CNC-machined for stiffness and low weight.
Wide Compatibility: Works with SRAM AXS 12- and 13-speed systems.
Direct Mount Fitment: Clean setup with easy chainring changes.

Specifications

Size: 50T
Speed Compatibility: 12-speed / 13-speed (AXS)
Mount: Direct Mount (DM)
Technology: X-SYNC narrow-wide tooth profile
Material: Aluminium
Use: Road, TT, triathlon, and aero builds

Who Is This Best Suited For?

Ideal for performance road cyclists, triathletes, and TT riders running SRAM AXS 1x setups. Perfect for riders who want a clean aero drivetrain, strong chain retention, and efficient power transfer on fast South African road races or time trials.