Wilier Filante SLR Ultegra Di2 (24) salopette castelli better smoothness and performance

better smoothness and performance

When it comes to high performance

Compatible with 7 mm round rails and 7x9 mm oval rails

a substance that is soft while riding but hardens upon impact

Wilier Filante SLR Ultegra Di2 (24) salopette castelli better smoothness and performanceThe aero bike has a new benchmark The natural evolution of our high end aerodynamic product used by professionals. Filante SLR is an extremely lightweight aero bike that significantly improves the torsional stiffness to weight ratio, the stiffness to weight. We used the same materials and technology used in the construction of Wilier 0 SLR. The result is a top of the line, aerodynamic frame that complements our pure climbing bike now used by Astana