FULCRUM SPEED 55 DB 2WF C19 AFS WHEELS

The new rim profile that characterizes the Speed 55 DB is a further step forward in the search for the best aerodynamic performance, a model therefore aimed at a demanding and “racing” public. To improve the rolling resistance (and therefore the speed) of the wheel / tire system we have designed this model in the 2-WAY FIT version .
The production method of the carbon fiber rim without holes in the inner channel - patented construction technology also allows a stronger and more robust construction able to withstand even the most extreme racing conditions. The rim width of 19 mm fits perfectly with the trend of using ever wider tires, a choice that further improves the aerodynamic performance of the wheel / tire system. These data have been validated by intensive studies and tests in the wind tunnel where we regularly carry out tests on new projects. Speed proved to be the best option in terms of aerodynamic penetration indices in the Fulcrum range and takes its indications from the profiles developed in the tubular version for World Tour teams.
The Speed, however, do not respond only to aerodynamic performance, to optimize performance the wheels must also be light and smooth, the scale stops at 1580 grams while for the bearings we have chosen ceramic USB components.