Fulcrum Racing Speed 55 DB Carbon Clincher Road Wheelset - 700c
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Fulcrum Racing Speed 55 DB Carbon Clincher Road Wheelset - 700c
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Code: FULC014568
Fulcrum Racing Speed 55 DB Carbon Clincher Road Wheelset - 700c
The new rim profile characterising the Speed 55 DB is a further step forwards in the search for the best aerodynamic performance.  The manufacturing process of the carbon fibre rim without holes in the internal channel, a patented construction technology also allows a stronger and sturdier construction capable of withstanding even the most extreme racing conditions.
 
The rim with a 19mm inner width perfectly matches recent trends of using increasingly wider tyres a choice that further improves the aerodynamic performance of the wheel/tyre system. This data has been validated by intensive wind tunnel studies and trials where new projects are tested on a regular basis. The Speed 55 DB proved to be the best option in terms of aerodynamic penetration indexes in the Fulcrum range and is derived from the profiles developed for the tubular version used by World Tour teams. 
 
Rims
  • Rim: Carbon, Clincher
  • Rim Depth: 55mm
  • Brake Surface: Disc
 
Hubs
  • Front Axle: Thru-Axle, 12mm
  • Rear Axle: Thru-Axle, 142x12mm
  • Freehub: Shimano 10/11
  • Rotor Mount: Centrelock
  • Bearings: USB Ceramic bearings, Adjustable Cup and Cones bearing system
 
Spokes
  • Spokes: Aero, Straight pull
  • Spoke Count: 18 Front, 21 Rear
 
Other
  • Supplied With: Valve extenders (Front and Rear)
  • Weight: 1580g per pair