The couple of wheels Fulcrum Speed 55 DB C19 Disc Brake front axle 15/110 mm - rear 12/148 mm has all the advantages of a 55 mm aerodynamic circle with the brake power of the disc, characteristics that converse it in ideal wheels for races. Professional cyclist model. It transmits even better power, almost 10% more than previous models. Weight is reduced to a minimum. They guarantee high-level performance.
The couple of wheels Fulcrum Speed 55 DB C19 Disc Brake front axle 15/110 mm - rear 12/148 mm has all the advantages of a 55 mm aerodynamic circle with the brake power of the disc, characteristics that converse it in ideal wheels for races. Professional cyclist model. It transmits even better power, almost 10% more than previous models. Weight is reduced to a minimum. They guarantee high-level performance.
The new profile of the circle that characterizes the Speed 55 DB is a step further in the search for the best aerodynamic yield, a model therefore oriented to a demanding audience and “corsaiolo”. To improve rolling resistance (and therefore speed) of the wheel/cover system we have designed this model in version 2-WAY FIT.
The method of production of the carbon fiber circle without holes in the internal channel – patented construction technology also allows a stronger and robust construction that can challenge even the most extreme race conditions. The width of the circle 19 mm is perfectly combined with the trend of using ever wider covers, a choice that further improves the aerodynamic yield of the wheel/cover system. This data has been validated by intensive studies and tests in the wind tunnel where we regularly test new projects. Speed proved itself best option in terms of aerodynamic penetration indices the range Fulcrum and takes the indications from the profiles developed in the tubular version for the World Tour teams.
The Speed, however, does not only respond to aerodynamic performance, to optimize the performance the wheels must also be light and sliding, the balance stops at 1580 grams while for bearings we chose components USB ceramics.
Type Cover: 2-Way Fit (pink and tubular)
Hoop diameter: 28"
Discipline: Road / Triathlon
Category ASTM: 2
Weight: 1580 g
Wheel material: Coal
Hoop Material: Full carbon, carbon fiber finish "Twill"
Profile height: High
Circle height: Front and rear: 55 mm
Internal width channel: 19 mm
Cover width: from 23 mm to 40 mm
Braking system: Disc brake
Braking/ brake option: AFS
Front axle compatibility: HH12-100
Back axis compatibility: HH12-142
Front bands: 21, Two-to-one (14 left - 7 right)
Rear bands: 21, Two-to-one (7 left - 14 right)
Material Rays: Stainless steel, double thickness
Nippli: Aluminium
Front hub: Carbon, Oversize Flange in Aluminium
Rear hub: Aluminium, Oversize Aluminium flange
Bearings: USB Ceramic Bearings, Cono & Calotta System
Other: Plasma treatment on HG free wheel corpet. Aluminum Axis
Weight limit: 120 kg (cyclist system, bike, equipment and luggage)
Versions of free wheel: Shimano 11
Italiano
