The Colony Wasp cassette wheel features a Colony Pintour double-wall rim laced 3X with black 14G spokes to a Colony Wasp cassette hub w/ a 6061-T6 aluminum hub shell, precision sealed bearings, 14mm chromoly center axle with 3/8" axle bolts, 1-pc chromoly driver, and a 6 pawl multi-tooth engagement system for near instant power transfer to the rear wheel.