6061-T6 aluminum hub shell with CNC machined BSD logo. 2 precision-sealed 6903 cartridge bearings. Massive 17mm heat-treated hollow chromoly female axle with press-fit chromoly hardware and heat-treated 14mm axle bolts. 1-piece chromoly driver with polymer bushing for longevity. 36 hole.
Includes non-drive side hub guard.
Weight: 17.2 oz