Wilier FILANTE SL - Ultegra Di2 - Carbon Roadbike - 2026 - blue glossy

Every little worthwhile change

In an evolving species, only the most calibrated change will result in progress. What really counts is neither strength nor intelligence. What makes the difference is the ability to adapt to change.

The Filante SL inherits its forms, its lines and its racing spirit from the Filante SLR, Wilier's high-end aero racing bike used by professionals in the most important World Tour competitions. What makes the change beneficial is the application of few and simple technical solutions. The different carbon fibre lamination used for the frame gives it a less extreme and more comfortable structure compared to the SLR version. All of this with a weight gain of just under 150g for the same size frame.

The carbon fibre is used in a frame that mirrors the shape of the Filante SLR used by the professional cyclists of Groupama - FDJ Cycling Team. What changes is the frame module, using different fabrics made of composite material to create a new lamination. Though the substance may change, the aerodynamic performance does not.

World Tour aerodynamics and design

The carbon fibre is used in a frame that mirrors the shape of the Filante SLR used by the professional cyclists of Groupama - FDJ Cycling Team. What changes is the frame module, using different fabrics made of composite material to create a new lamination. Though the substance may change, the aerodynamic performance does not.

Smart integration

No visible cables. The monocoque handlebar allows the allure of the Filante product range to remain unchanged.A technical choice that makes possible to contain the price without compromising the performance and the possibility to easily personalise the setup.

SL philosophy

In addition to expanding the product range, the goal of each SL series bike is to provide the best quality/price/performance ratio. The use of technologies and setups that are less extreme aims to preserve the overall quality of each product. Did we succeed? You be the judge.