Wilier Filante SLProfessional bike gets a cheaper offshoot

Jens Klötzer

 · 17.09.2023

The Filante SL takes up the aerodynamic shapes of the top model SLR
Photo: Wilier
Wilier Filante SL
The professionals of the Astana Qazaqstan team almost exclusively use the Filante aero model from equipment supplier Wilier as their work equipment: it is aerodynamically fast and, in the SLR version, as light as some lightweight models. Non-professionals are usually prevented from making a similar choice by the pricing: between 8400 and 12500 euros are charged for the racer. Now there is a more affordable version, with only a few compromises according to the manufacturer.

The new Filante SL has the same external shape as the high-end SLR model. Ambitious riders can therefore also benefit from the extremely race-like riding position on the more affordable Filante SL. The good aerodynamics, which also helped the SLR to a top rating in the TOUR testThis is also the case with the inexpensive SL version. However, a lower carbon quality means that the frameset is around 150 grams heavier, according to the manufacturer. In addition, the comfort of the cheaper SL version is said to be better.

Easier customisation, less maintenance

Another difference to the SLR is the handlebar. While the top model uses a one-piece carbon combination, the handlebars and stem on the SL are made of aluminium, split and clamped in the classic way. It is therefore easier to adapt the SL to your own measurements, especially as the cables do not run inside the stem, but under the stem under a cover in the head tube. However, this difference is likely to mean a further increase in weight, which is significantly higher than the 150 gram surcharge for the frameset.

Six sizes, five groupsets, three colours

The Filante SL is available in six frame sizes from XS to XXL. The entry-level model is a version with electronic Shimano 105 Di2 gears for 5100 euros - that's how much the Filante SLR frameset alone costs. The top models come with Shimano Ultegra Di2 or SRAM Force AXS and own-brand carbon wheels for a whopping 7000 euros each. Of interest to fans of mechanical shifting is a version with a Campagnolo Chorus 2x12 groupset - price: 5600 euros. Three different paint finishes are said to be available; however, Wilier has not yet shown any pictures of the alternatives.

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Jens Klötzer is a qualified industrial engineer and TOUR's expert for components of all kinds: brakes, gears, wheels and tyres - Jens puts everything through its paces. He collects historic racing bikes and owns both a modern time trial bike and a titanium gravel touring bike. When travelling, he likes to explore unknown roads in Eastern Europe - on wide but fast tyres.

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