Replacement cassette cogs for your Profile Elite Race Hubs. These cogs are second to none, hand built in the USA, so you no the quality in unrivalled...
-Elite Cogs are CNC machined from heat-treated 4340 aircraft alloy steel for strength and durability.
-Elite Steel Cogs: 16t, 17t, 18t-All 3/32″ width-Nickle Plated
-Elite 16t- 44g/1.54 oz