** PLEASE NOTE THIS WHEEL HAS SOME MINOR COSMETIC DAMAGE. THE DAMAGE CAN BE SEEN IN THE PHOTOS. STANDARD MANUFACTURER WARRANTY STILL APPLIES BUT WE WILL NOT ACCEPT RETURNS ON THE EXISTING DEFECTS. PLEASE CALL US IF YOU WISH FOR US TO CLARIFY THIS FURTHER. ** BSD female cassette wheel feature an aftermarket BSD back street pro cassette hub laced to a double wall NASA rim with stainless steel spokes and nipples. Comes with BSD rim tape. Specs: Axle: 14x1mm Female Bolts Wheel Size: 20\" Bearing Size: 2x 6903 Weight: 1181g / 41.66oz