Profile Cassette Cogs Size:16t RISE 8″ WIDTH 28″ UPSWEEP

RISE 8″ WIDTH 28″ UPSWEEP 1° BACK SWEEP 12° CROSS BAR

and park use

A heat treated axle with an oversized internal diameter also makes this hub tough

The Trackmark center tread is broken to increase acceleration and braking traction and to further reduce weight

7″ BB STYLE Mid STANDOVER  9″ BRAKE MOUNTS Thread-On DROPOUTS 14mm

Profile Cassette Cogs Size:16t RISE 8″ WIDTH 28″ UPSWEEPPROFILE CASSETTE COGS The proprietary 10 spine center of these cogs fit only Profile Racings Splined Cassette Drivers. Standard and Elite Cogs are CNC machined from heat treated 4340 aircraft alloy steel for strength and durability. Aluminum Cogs machined from 7075 Aluminum. Sizes: Standard Steel Cogs: 12t, 13t, 14t, 15t, 16t, 17t, 18t All 3 32 width Nickle Plated Elite Steel Cogs: 16t, 17t, 18t All 3 32 width Nickle Plated Standard Aluminum Cogs: