Wolf Tooth Components Single Speed Cog (Black) (3/32") (Aluminum) (18T) - AL-SS-COG18
Wolf Tooth Components Single Speed Cog (Black) (3/32") (Aluminum) (18T) - AL-SS-COG18, Wolf Tooth Aluminum SS Cog. Features: Made from 7075-T6 aluminum for minimal weight and excellent strength Extra tall teeth for reliable chain retention Wide 4.5mm base will not dig into your freehub body Designed to work with 8, 9 or 10-speed chains (3/32 or narrower) Made in USA Specs: Teeth:18t Color:black