Racing Quattro Carbon DB

Whatever the situation, the promise is to become the ideal ride companion every day.
Thanks to its magical balance, the new 40 mm profile of these road bike wheels will do credit to itself on any road you tackle together.
Performance? It's aerodynamic, stable and fast. Climbs? It stays light and reactive when accelerating.
Downhills? It's decisive and easy to handle.
Racing? It's simple - just try it!
EUR 6 Bolts: 1211 (HH) - AFS: 1218 (HH)


tyre typeClincher
tyre size28"
weight1605 g.
rim materialCarbon
rim material detailsFull Carbon, UD - Unidirectional finishing
rim height categoryMedium
rim heightFront and rear: 40 mm
rim width23,5 mm, ETRTO 17C
tyre width From 25 mm to 50 mm
braking systemDisc brake
braking surface/braking options6 bolts or AFS
front axle compatibilityQR/HH15/HH12
rear axle compatibilityQR/HH12
front wheel spokes21 (14 left + 7 right), Two to one
rear wheel spokes21 (7 left + 14 right), Two to one
spoke materialStainless steel, double butted
spoke profile technologyRounded, straight pull
front hubAluminum, Aluminum oversize flange
rear hubAluminum, Aluminum oversize flange
bearingsIndustrial bearings system, adjustable
othersPlasma treated HG freewheel. Aluminum Axle
WEIGHT LIMIT109 kg (Cyclist)
Carbon road bike rims - Racing Quattro Carbon DB

The rim

Carbon road bike rims, a combination of UD-unidirectional fiber with 3K inside. 40 mm high, wider cross section: ETRTO 17C, 24.5 mm outside width.

Disc brake hubs

Disc brake hub with oversize aluminum flange and Two-to-One™ technology to transmit all the power to the ground.
Disc brake hubs - Racing Quattro Carbon DB
Oversize flange - Racing Quattro Carbon DB

Oversize flange

Aluminum hubs with oversize aluminum flange and Two-to-One™ technology to transmit all the power to the ground.

Spokes and nipples

Variable aero spokes in steel, aluminum nipples.
Spokes and nipples - Racing Quattro Carbon DB