Aluminum Cogs machined from 7075 Aluminum to suit Profile race drivers.

*Aluminum Cogs are intended for race day use only. They will wear out much faster than CrMo cogs.*

*Please note the proprietary 10 spine center of these cogs fit only Profile Racing’s Splined Cassette Drivers.

Aluminum 16t- 22g

For over 35 years, Profile Racing parts have been the top choice for all types of BMX riding. Profile Racing is the single largest, most capable and most sophisticated manufacturer of high-end BMX bicycle components in the United States.