The Zonda Campagnolo C17 has been updated for 2017 with a wider 22.5 mm rim that is compatible with wider clincher tyres. This increases comfort and performance. This has also reduced the weight by 10 grams. The C17 also features Momag technology and dynamic wheel balance. The wheel set is laced with 16 radial aero spoke and 21in the rear wheel with double lacing on the drive side of the wheel. The spoke nipples are self-locking removing tension from the rim ensuring better performance for the life of the wheelset. The hubs have oversized flanges for better lateral stiffness with aluminium hub body and axle that are both light weight but stiff.