Wolf Tooth Components Single Speed Cog (Purple) (3/32") (Aluminum) (20T) - AL-SS-PRP-COG20
Wolf Tooth Components Single Speed Cog (Purple) (3/32") (Aluminum) (20T) - AL-SS-PRP-COG20, Wolf Tooth Components Single Speed Cog (Purple) (3/32") (Aluminum) (20T) - AL-SS-PRP-COG20