The SRC hub is a high-quality hub available in a variety of widths. From XC to Fat Bikes, there's a hub width available. The hub features cartridge bearings, flange diameters for optimized for balanced spoke tension, and an oversized rear axle for increased durability.
Body Material: 6061 Aluminum (front), 7075 Aluminum (rear)
Axle Material: 7075 Aluminum
Free Hub Body Material (rear): 7075 Aluminum, Cromoly