Campagnolo Bora WTO Dark 33 Wheel SetSpecifications:- Version: XDR body- Compatibility: SRAM 12 sprocket set- Spokes front: 24 steel spokes in the front elliptical aero cross section, spaced in groups of three through the G3 system- Spokes rear: 24 steel spokes in the rear elliptical aero cross section, spaced in groups of three through the G3 system- Black aluminium monolithic hub- USB cup-and-cone bearing system- Hub edge: 100 mm in the front, 142mm in the rear- Pivot material: aluminium- Profile height: 33 mm- Rim material: carbon- Rim cross section (H x W): 33/26.1mm- Internal diameter of rim: 19 mm- Water Transfer graphic- Tire: Clincher