Cassette compatible 11 speeds, 9-10 speeds. with spacer (supplied)
Hub width: 130 mm
Axle diameter: 10 mm
Rim dimensions: 622x15C
Profiled rim: 25 mm
24 flat spokes: 2.8mm x 1.1mm
Radial spokes on side opposite cassette and cross-spoking on both sides of cassette for superior resistances to torque