The fastest version of yourself- Wilier Bikes
The Filante SLR ID2 represents the definitive evolution of Wilier’s aerodynamic racing bikes.
Developed in collaboration with the Groupama – FDJ United Cycling Team, every detail is designed around you and reflects our way of experiencing speed.
Lightweight, responsive, and extremely aerodynamic, the Filante SLR ID2 redefines performance standards, putting you at the center of every design decision. Aerodynamics aren’t an end in themselves, but rather a service to the rider, offering maximum efficiency, comfort, and control in all conditions.
Speed, innovation, and Italian tradition come together in a bike designed to enhance your riding experience—the fastest in the WorldTour.
Integrated innovation: the Aerokit system
The down tube, always one of the most complex areas from a design perspective, was developed with a specific goal: to minimize aerodynamic resistance and minimize the exposure of water bottles to the air.
The Aerokit system was designed with this in mind by our Innovation Lab together with Elite Cycling, a global leader in the design and production of cycling hydration systems. This collaboration resulted in a kit that combines functionality and performance: 1100 ml of total capacity, optimally distributed and with minimal aerodynamic impact.
From a technical standpoint, the Aerokit functions like a true spoiler, capable of maintaining more stable and less disturbed air around the frame. Compared to traditional systems, aerodynamic resistance is reduced by more than two-thirds.
The Aerokit is also compatible with traditional round water bottles: from 550 ml on the down tube and up to 750 ml on the seat tube.
To meet the different needs of cyclists, the Filante SLR ID2 frame is also designed for the installation of traditional bottle cages.