Fulcrum Racing Quattro Carbon DB H40
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The Racing Quattro name is derived from the Italian word for four or “Quattro”, representing the very versatile 40mm rim profile. The common denominator throughout the line-up of Racing Quattro wheels comes in the form of this “do-it-all” rim profile that offers both aerodynamic advantages and a low rotational mass.
With such a combination, the 40mm rim is equally at home on both climbs as well as leading the pack on the flats. It is the one perfect solution for those riding on varied terrain or simply those who want one wheelset that can upgrade their performance on any and all scenarios they may encounter during their time in the saddle.
The Racing Quattro Carbon incorporates an extremely advanced carbon fibre rim with technology from wheels at a much higher price point. The rim allows for less rotational weight and thus increased reactivity in addition to an overall lower weight. Quicker accelerations on both the flats as well as on inclines and less weight to drag up the longer climbs that challenge every rider eventually.
Uni-directional full carbon construction with 3K braking surface
3Diamant treatment eliminates imperfections, giving a consistent and controllable braking surface
Rim material: UD full carbon fibre
Rim width: 24.2mm, ETRTO 17C (fits 25mm - 50mm tyre)
Rim depth: 40mm
Braking surface: 3K carbon fibre with 3Diamant treatment
Spokes: double-butted steel spokes (18 front, 21 rear), aero, straight pull with aluminium alloy nipples
Hubs: aluminium alloy with aluminium alloy flange (over-sized flange on rear)
Bearings: adjustable bearing system
Plasma treatment on HG freewheel
Aluminium alloy axle
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