5Dev Aluminum Aero Road Chainring 8-Bolt Sram 42T Black

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Lightweight Aero 1x chainrings for road and gravel

Shark Fin tooth shaping reduces chain noise on 1x mullet builds with MTB cassettes

Machined in San Diego, CA, from 7075 aluminum

SRAM 8-bolt Direct Mount fitment

Works with Flat Top and Eagle SRAM as well as Shimano 12 speed chains

Please note that the Aero design may not work with T47 BBs and is specifically designed to work with SRAM DUB Bottom Bracket Cups