Campagnolo Bora WTO Dark 60 DB Wheel SetComes with:- 44 mm tubeless valve- 40 mm valve extender- Bushing to reduce the size of the valve hole- 2 levers in composite material for tyre removal - User manualSpecifications:- Spokes: 24 steel elliptical-aero cross section spokes in the front, G3 pattern/24 steel elliptical-aero cross section spokes in the rear, G3 pattern- Version and weight: XDR body/1.590 g- Compatibilty: SRAM 12s cassette- HUB: Black aluminium monolithic hub- Hub O.L.D.: 100 mm in the front, 142 mm in the rear- Axle material: aluminium- Profile height: 60 mm- Rim material: carbon- Rim cross section (H x W): 60/26,1 mm- Internal width: 19 mm