Dura Ace 7801 Wheels with Conti 4000 Tubs glued on Includes Dura ace skewers Carbon Wheelset Tubular only Aerodynamic rim profile Asymmetric rear rim increases rear wheel rigidity Proven angular contact bearings with oversized 7075 alloy axles 16-spoke front / 20-spoke rear bladed & butted spokes Weight: 1300g pair Very little use hence very good condition