Heavy duty rear bicycle wheel with Sturmey Archer 3-speed drum brake hub:
Rim: Black anodized aluminum double-wall, 31mm ID, 38mm OD
Spokes: 12-gauge stainless steel
Hub: Sturmey Archer XL-RD3 3-Speed with drum brake, 175mm axle, 130mm spacing
The wheel comes complete with grip shifter, cables, 3-speed parts and hardware.