Aluminum shell, mid sized flanges, sealed bearings, 4 prawl freebody hub, 14mm hollow chromoly axle, 12,13,14, & 16t cogs included. 

 Aluminum shell, mid-sized flanges and sealed bearings, 14mm hollow chromoly axle or 3/8" solid chromoly axle available.

Aluminum shell, low flanges, #R6 sealed bearings, hollow chromoly or aluminum axles. 

Aluminum shell, mid-size flanges, #6001 sealed bearings, 3/8” hollow chromoly axle, 4-pawl freehub body, 13t thru 18t steel cogs included. 

Aluminum shell, low flanges, #R6 sealed bearings, 3/8" hollow aluminum axle, race skewer included. 

One-piece cog and 4-pawl driver for Device hubs. Sealed bearing #6802 included.