The new Fulcrum Speed ​​57 are Fulcrum's first step into a new era and dimension of brands, Form, Function, Fulcrum , in which form and function are the fundamental concepts.
An evolution without compromises: the new rims - taller, wider, lighter and more aerodynamic - the new hubs and the new spokes make up a perfect wheel system.
The new wider rims, coupled with 28 mm tyres, are able to offer an uncompromising performance combination, in which aerodynamic penetration, rolling resistance and comfort find their best expression.

The rim is made using resins and fibers made to Fulcrum specifications where, unlike previous versions, for Speed ​​57 a new composite mix of unidirectional high modulus fibers FF100 . Thanks to numerous experiments, the perfect mix of fibers has been achieved, which combined with the correct positioning of the same and a very precise control of the resin, allows us to obtain a product that works in the correct elastic range, guaranteeing performance characteristics at the top of the category and a sensation superior driving .