
SRAM RED AXS Direct-Mount Chainring Set — 50/37T, 2×12-Speed
SRAM RED AXS · 50/37T / 8-BOLT DIRECT MOUNT
A matched pair of rings for RED D1.
Renew a compatible 2×12-speed road crankset with this SRAM RED AXS 50/37T chainring set. The one-piece Polar Grey assembly combines a 50-tooth outer ring and 37-tooth inner ring with SRAM X-Range gearing.
Match the whole RED road system
Manufacturer part 00.6218.017.002 is the non-power chainring kit listed for the RED D1 crank system. Its fit depends on the crank interface, chainline, chain and front derailleur together.
This option
- 50/37-tooth pairing.
- SRAM 8-bolt direct-mount interface.
- Manufacturer part number: 00.6218.017.002.
- One-piece construction.
- Polar Grey finish.
- SRAM X-Range gearing.
Compatibility
SRAM’s parts catalogue lists this 50/37T non-power chainring kit for the RED D1 crank system. The matched FC-RED-D1 road setup uses an 8-bolt direct-mount interface and a standard 45 mm chainline with a 2×12-speed Road Flattop drivetrain. Confirm your exact crank, frame clearance, chain and front derailleur against SRAM’s compatibility information before fitting.
Installation and care
Follow SRAM’s fitting, tightening and adjustment instructions for the matched crankset. Check drivetrain operation before riding and clean the rings as directed by the manufacturer.

SRAM RED AXS Direct-Mount Chainring Set — 50/37T, 2×12-Speed