WHEELS: Campagnolo Eurus / Eurus 2-Way Fit

Eurus™ clincher

Eurus™ was developed as an all-purpose wheel ? lightweight for uphill climbing, quick in changing pace.
Always aiming at better performance, Campagnolo® has improved the wheel's efficiency by reducing its weight by no less than 70 g!
Tests run at our laboratories have shown that this is the solution that currently provides the best results in terms of performance and reliability: a light and very steerable front wheel and a stiff and responsive rear wheel. 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. Eurus™ wheels 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.

front wheel 634 g
rear wheel 848 g

welded joint and machined sides
rim with toroidal milling
G3 geometry™ (rear)
aluminium nipples
oriented spoke holes
differentiated front-rear rims
oversize right-hand rear flange
ultralinear geometry
undrilled top bridge
dynamic balancing
aluminium hub bodies
cup and cone bearings
variable section aluminium aero spokes
4x15 balls 5/32" in Grade 10 stainless steel
new quick-releases
standardised front-rear bearings
monolithic FW body
oversize light-alloy axles

Eurus 2-Way Fit
In its latest version, Eurus™ 2-Way Fit™ wheels are 50 grams lighter, weighing in at no more than 1500 grams, thanks to the new aluminium spokes with aerodynamic profile and aluminium nipples. With wheels as light as these, riders can be fully confident in any situation.

The special profile of 2-Way Fit™ rims is compatible with both tubeless and standard clincher tires, allowing you to exploit the best features of both technologies: the performance, comfort and road-holding capability of tubeless tires, the practicality for everyday use of traditional clincher tires.
Eurus™ 2-Way Fit™ wheels are available in the black-coloured version.

front wheel 643 g
rear wheel 857 g

variable section aluminium aero spokes
4x15 balls 5/32" in Grade 10 stainless steel
2-Way Fit™ technology
standardised front-rear bearings
tubeless compatibility with Ultra-Fit™ Tubeless and 2-Way Fit™ technology
monolithic FW body
new quick-releases
oversize light-alloy axles
welded joint and machined sides
rim with toroidal milling
G3 geometry™ (rear)
aluminium nipples
oriented spoke holes
differentiated front-rear rims
oversize right-hand rear flange
ultralinear geometry
undrilled top bridge
dynamic balancing
aluminium hub bodies
cup and cone bearings