2026 Wilier Filante SLR E503 (FRAMESET with carbon F BAR)

Wilier Filante SLR | The WorldTour Aero Benchmark

The Wilier Filante SLR is an aerodynamic masterpiece designed for the highest level of professional competition. By utilizing HUS-MOD Carbon monocoque infused with Liquid Crystal Polymer, Wilier has achieved a frame that slices through the wind while maintaining the reactive handling and ultra-lightweight characteristics of a dedicated climbing bike. This frameset represents the absolute peak of road racing technology, providing the perfect foundation for a world-class custom build.

Elite Engineering Highlights

• Liquid Crystal Polymer (LCP): Special polymer fibers integrated into the carbon layup to enhance structural toughness and absorb road vibrations without sacrificing stiffness.
• Optimized Aerodynamics: Aero profiles with rounded corners designed to maintain efficiency in real-world wind conditions (multi-directional yaw), not just in the wind tunnel.
• F-Bar Integrated Cockpit: A custom carbon monocoque handlebar that hides all cables internally, offering a clean aesthetic and a significant reduction in drag.
• Super-Lightweight Aero: With a frame weight of only 870g, this is one of the lightest aero road platforms ever created.
• Stealth Integration: Features the Custom Superslim headset system for a seamless transition between the frame and the integrated handlebar.

Technical Specifications

*Note: This frameset includes the frame, fork, integrated handlebar, headset, seatpost, and thru-axles. It is designed for electronic groupsets and disc brakes only.*