High flange hubs are laced to 32 hole 650b high polish aluminum box section clincher rims with 15g stainless steel spokes. Quick releases and rim strips are included. Sealed bearing CNC machined hub shell. 10-speed cassette hubs with 100mm front axle and 130mm axle rear spacing. Outside width 24.5mm by 16.5mm deep. Front Wheel Weight 970g. Rear Wheel Weight 1100g w/o Q/R.