

Fulcrum Speed 42 DB: the new wider rims are able to offer an uncompromising performance combination, in which aerodynamic penetration, rolling resistance and comfort find their best expression. Thanks to numerous experiments, the optimal mix of fibers has been achieved, which combined with the correct positioning of the same and a very precise control of the resin, allows to obtain a product that works in the correct elastic range, guaranteeing performance characteristics at the top of the category and a sensation top guide.