Campagnolo Eurus Wheelset - Bicycles

The rims have been lightened in toroidal form between the spoke insertion zones, i.e. in the section of the rim where diameters can be reduced without lessening the solidity of the structure The dynamic balance of the wheel is assured by special milling in the section opposite the joint. This balances the weight of the joint during rotation of the wheel. Both rims have a top bridge that is free of holes.

This is a significant weight saving, thanks to the lack of rim tape, and gives the wheel greater torsional stiffness and greater vertical elasticity. The Ultra Aero aluminium spokes are butted and the front wheel has radial spoking whereas the back wheel has G3 spoking.

The rear rim has asymmetrical holes to obtain a better wheel dish. The hubs are in oversize aluminium with aluminium axles and self-aligning bearings. The rear hub has a larger flange to increase torsional stiffness and therefore wheel performance during acceleration and bursts of speed on the pedals.

Campagnolo Eurus Wheelset use the freewheel body and pawl carrier housed in a single aluminium part for maximum lightness. The levers in cold-forged aluminium with two pivots grant a perfect and more balanced clamping. Eurus wheels are available in Black and Silver versions.

Campagnolo Eurus Wheelset features: Front wheel weight: 634g Rear wheel weight: 848g Monolithic Freewheel body Differentiated front-rear rims Rim with toroidal milling Aluminium hub bodies Variable section aluminium aero spokes Undrilled top bridge Oversize right-hand rear flange.

Oversize light-alloy axles Oriented spoke holes G3 geometry (rear) Ultralinear geometry Welded joint and machined sides. Cup and cone bearings New quick-releases 4x15 balls 5/32" in Grade 10 stainless steel Aluminium nipples Standardised front-rear bearings Dynamic balancing.