Sunrace CS-M680 11-40t MFPN=RTA490002 }SRAM RED 1x XPLR Wide

}SRAM RED 1x XPLR Wide Crankset - 170mm 13-Speed 40t 8-Bolt Direct Mount DUB Spindle Natural Carbon E1

These are not common and the stock b-link that the RoadLink DM replaces will not be present on bikes with a direct mount derailleur hanger

This 1x chainring and can be mounted in either the inner or outer ring position of a double crankset but can not be used in a 2x setup

The variable fish scales under foot are designed to provide optimal kick and glide

Sunrace CS-M680 11-40t MFPN=RTA490002 }SRAM RED 1x XPLR Wide8 speed wide range 11 40t Steel spider TECH SPECS Cassette Weight 456g Speed 8 Range 11 40T Cassette Spider Mat. Steel Cog Details 11 13 15 18 22 28 34 40 Cog Material Steel Finish Black