Campagnolo Bora WTO 33 Wheel Set Specifications:- Version: HG11 body- Compatibility: Shimano sprocket set / SRAM 10/11- 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, 130 mm 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