Mercury Wheels 10 Speed 700c Carbon Road / Cyclocross Bike Tubular Wheelset : Shimano/SRAM Freehub Compatible : 20-Hole Front 100mm QR Spacing | 24-Hole Rear 130mm QR Spacing | 20mm External Rim Width | 58mm Rim Profile.  

NOTE what's included: front & rear wheels, front & rear QR skewers.

Wheelset weighs 1,700 grams (front: 780g | rear: 920g).