Campagnolo Shamal Ultra 輪組
『Campagnolo Shamal Ultra 輪組』勁優秀的全能輪組！！
The new Shamal Ultra C17 represents thesame fantastic performance that has made it THE go-to aluminium race wheel forthe better part of two decades while adding even more versatility andperformance. The new, wider profile means the C17 standard is perfect for usewith the increasingly popular 25/28mm tyre sizes.
USB Bearings are ceramic which vastlyreduces the weight and greatly improves the smoothness of the bearings. Theceramic ball bearings inside also mean that maintenance will be far less commonand it has a much higher resistance to corrosion than standard bearings.
The Mega-G3 Spoke pattern is a type ofspoke assembly that improves energy transfer between the hub, which reducesstress on the right-hand side which in turn increases the rigidity of thewheel. This is achieved by having twice as many spokes as the left-hand side.
The new C17 also allows for a moresure-footed grip in addition to increased comfort while increasing rigidity andthus reactivity at the same time thanks to its wider stance and optimizedmaterial usage.
Toroidal Milling reduces the peripheralweight of the rim for great reactivity
Dynamic Balance where every point of therim is counterbalanced by an equal weight on the opposite side
Ultra-Fit for easy tyre mounting andimproved performance for clincher tyres
MOMAG: the external rim profile is free ofholes, so the structural integrity of the wheel is increased and there is noneed for rim tape
Differentiated rim height, 27mm front &30mm rear for optimized structural integrity and performance
Carbon hub with USB bearings, aluminiumaxle
Aerodynamic aluminium spokes with exclusiveMega-G3 spoke pattern
Spoke Count: 16 Front and 21 (G3) Rear
RDB - Rim Dynamic Balance
Aerodynamic Double-Butted Aluminium spokes
Ultraliner / DRSC Geometry
Self-Locking Aluminium nipples
Profile Height: Differentiated (24/27mm atthe front - 27/30mm at the rear
Rim Section: (Height/width):differentiated/22mm
Tyre fitment - Clincher with inner tubes
Carbon and aluminium hub
Width: 100mm (Front) / 130mm (Rear)
Cup-and-cone bearing system
Comes with HG freehub