Description

Wilier Filante SL ID2 Frameset with R-Bar Integrated Handlebar

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The new Wilier Filante SL ID2 brings the authentic Filante experience to more riders, combining race-bred aerodynamics, responsive handling and practical modern versatility. With an integrated R-Bar cockpit, clearance for tyres up to 34mm, single-chainring compatibility and UDH support, it’s a fast, adaptable foundation for your next custom road bike.

Wilier Filante SL ID2 Frameset

The authentic Filante experience, designed for today’s cycling.

The Wilier Filante SL ID2 brings the design, racing character and distinctive riding feel of the Filante platform to an even wider range of riders.

Its aerodynamic design language is drawn from the Filante SLR ID2, while its racing geometry delivers the precise handling, high-speed stability and responsive acceleration that make a Filante instantly recognisable. This is a frameset built around more than aerodynamic tube shapes. It is designed as part of a complete rider-and-bike system, with real-world speed, control and comfort at the centre of the experience.

The result is a modern aero road frameset that feels fast when you push on, composed when the road opens up and versatile enough for the way many riders use their bikes today.

Racing character with everyday versatility

The Filante SL ID2 uses racing geometries shared with the Filante SLR ID2. Every aspect of the frame is designed to balance efficiency, control and riding enjoyment.

It is precise through corners, stable at high speed and responsive when the pace changes. Whether you are accelerating out of a bend, settling into a fast group ride or climbing through a change of gradient, the Filante SL ID2 is built to turn speed into an immediate, confidence-inspiring feeling.

This is a road bike platform for riders who want genuine race-bike performance without restricting themselves to one type of ride.

Designed for modern riding

The Filante SL ID2 is ready for the demands of contemporary road cycling.

With clearance for tyres up to 34mm, the frame gives you more freedom to choose a setup that matches your roads, riding style and priorities. Wider tyres can provide added grip and comfort, while the aerodynamic frame retains the clean, purposeful look and performance expected from the Filante range.

The frame is also compatible with single-chainring setups and supports the UDH standard, broadening your options for training, daily riding, competition and future drivetrain choices.

R-Bar integrated handlebar

The supplied Wilier R-Bar integrated carbon handlebar brings together aerodynamics, ergonomics and control.

Its 3cm flare on the drops creates a more natural and stable hand position, helping you stay comfortable and in control across changing road conditions. The shape also supports a more aerodynamic position on the levers without compromising confidence when descending, cornering or riding out of the saddle.

Fully integrated cable routing keeps the cockpit clean and seamless, while the lighter, more aerodynamic design complements the Filante SL ID2’s racing character.

A complete custom-build foundation

The Filante SL ID2 is designed for riders who want to build a high-performance road bike around their own component choices.

The frame is compatible with electronic disc-brake groupsets only and includes Wilier’s integrated cockpit and custom Filante carbon seatpost. With modern axle standards, generous tyre clearance and UDH support, it provides a practical platform for a fast, clean and carefully considered build.

As always, the right build should suit your body, your goals and the roads you actually ride.

Key features and benefits

Filante SLR ID2-inspired aerodynamic design
Racing geometry for precise cornering and responsive handling
Stable at high speed and immediate when the pace changes
Tyre clearance up to 34mm for greater setup flexibility
Single-chainring compatible
UDH standard support for modern drivetrain options
Wilier R-Bar integrated carbon handlebar
3cm flare on the drops for improved control and ergonomics
Fully integrated cable routing
Carbon Monocoque NHU MOD with High Impact Strength
Custom Filante carbon seatpost
Electronic disc groupset compatible
Available in six frame sizes, from XS to XXL

Frameset specification

Specification	Detail
Model	Wilier Filante SL ID2
Product type	Carbon aero road frameset
Frame material	Carbon Monocoque NHU MOD + High Impact Strength
Groupset compatibility	Electronic disc groupsets only
Cable routing	Fully integrated
Handlebar	Wilier R-Bar integrated carbon handlebar
Bottom bracket	Miche Integrale BB86, 86.5 x 41mm
Headset	Fully integrated, 1 1/4-inch super-slim bearings
Seatpost	Filante Carbon Custom Made, -15mm
Tyre clearance	Up to 34mm
Thru-axles	119.5/166.5mm x 12mm
Drivetrain compatibility	Electronic groupsets, single-chainring compatible
UDH support	Yes
Frame colour	Confirm available colour before publishing

Frame sizes and supplied R-Bar sizes

Frame size	Frame size reference	R-Bar size
XS	45	370/400 x 90mm
S	48	370/400 x 90mm
M	51	370/400 x 100mm
L	53	390/420 x 110mm
XL	55.6	390/420 x 120mm
XXL	59	390/420 x 120mm

The first figure refers to the upper handlebar width and the second to the flared drop width.

What’s included

Wilier Filante SL ID2 carbon frameset
Wilier R-Bar integrated carbon handlebar
Filante Carbon Custom Made seatpost, -15mm
Fully integrated headset system
Miche Integrale BB86 bottom bracket, where included in the supplied specification
Thru-axle hardware, where included with the frameset package

Groupset, wheels, saddle, pedals and other components are not included unless specifically stated.

Who is the Wilier Filante SL ID2 for?

The Filante SL ID2 is suited to riders who want:

A modern aero road bike with genuine Wilier Filante DNA
Race-bike handling with confident high-speed stability
A fully integrated cockpit and clean cable routing
More flexibility than a traditional narrow-tyre race setup
Clearance for tyres up to 34mm
Compatibility with single-chainring and UDH-based drivetrain options
A premium foundation for a custom electronic disc-brake build
One bike capable of fast racing, training, club riding and everyday road use

The Filante SL ID2 is not simply about making the frame more aerodynamic. It is about how the complete rider-and-bike system performs on real roads, and how that performance feels beneath you.

Important product information

The exact component specification shown in the product images may vary depending on the configuration selected. Product images should therefore be used as a visual reference only.

Please confirm the available colour, size, groupset compatibility and the exact components included with the frameset before ordering.