Wolf Tooth Single Speed Aluminum Cog - 19t Compatible with 3/32" Chains Blue ModelNumber=H2159 CFC’s and solvents

CFC’s and solvents

}Shimano Ultegra FC-R8100 Crankset - 160mm 12-Speed 52/36t Hollowtech II Spindle Interface Black

Compound: GRIPTON® T9

Includes steel-backed organic pads and MatchMaker X clamp

Wolf Tooth Single Speed Aluminum Cog - 19t Compatible with 3/32" Chains Blue ModelNumber=H2159 CFC’s and solventsWolf Tooth Single Speed Aluminum Cog: 19T Compatible with 3 32" Chains Blue. Light strong with extra tall teeth the Wolf Tooth Aluminum Single Speed Cog is a lightweight option for single speed cogs thats offered in a variety of sizes. Wide 4. 5mm base wont dig into your freehub Made of 7075 Aluminum Alloy for durability and lightness Made in the USA TECH SPECS Tooth Count 19 Defined Color Blue