2025 Wilier Filante SL Ultegra Di2 Road Bike
Finance available with Novuna Personal Finance
WB4390BAM
5014977780464
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The 2025 Wilier Filante SL Ultegra Di2 Road Bike M Red is available at the following locations.
The item will be transferred to the location you choose during checkout.
If the item is not currently available to view at your desired location, please call your nearest store to arrange for it to be transferred.
The 2025 Wilier Filante SL Ultegra Di2 Road Bike takes the spirit of the pro level Filante SLR and puts it into a more affordable package. You get the same basic bike design but with a slightly different production method. The different carbon fibre lamination used for the frame gives it a less extreme and more comfortable structure compared to the SLR version. 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.
Alongside the carbon frame the Filante SL comes top quality, and race worthy equipment including 12 speed Shimano Ultegra Di2 electronic gearing and Miche SWR Evo carbon wheels.
This bike is perfect for
Road riders and racers who want the performance of a top level aero race bike that's been built with a carbon layup designed to be a little more forgiving for real-world riding.
Key Features
- SLR Performance: Inherits the aerodynamic lines from the Filante SLR
- Comfortable Ride: Uses different carbon fibre lamination for a less extreme and more comfortable structure
- 6 Frame sizes: For a more racing geometry to fit all riders
- Integrated Cables: No visible cables with a monocoque handlebar for a clean look
If you are buying a road bike one of the big differences between models will be which gears they use. Most manufacturers will make the same bike, using the same frame but putting different gears and wheels on it. So for instance you can buy a Trek Domane AL 2 Disc with Shimano Claris gearing for £975 or get the Trek Domane AL 4 Disc with Tiagra gearing for £1625. They are fundamentally the same bike. One comes with the Shimano Tiagra gears and the other comes with Shimano Claris gears.
In most cases, the bottom of the range gears and top of the range gears will basically work in the same way. The big differences are in the quality of material used and the weight. Top of the range gears will be lighter and smoother to use.
One thing to watch out for when comparing bikes is whether the full groupset is being used. If you are buying a bike that has Shimano 105 gears on it. Shimano makes 105 brakes, gear levers, front and rear derailleurs, cranks, chainrings and bottom brackets. So basically all of the running gear on the bike. Some bike manufacturers will fit the full groupset, others will fit Shimano 105 front and rear derailleurs but use their own brakes and cranks to save a few pounds. So if you are comparing bikes be sure to check how much of the groupset the bike actually uses.
Read our Guide to Road Bike Gears
Road Bike Buying Guide
Nothing beats the feeling of effortless speed you get on a road bike. There are lots of reasons to ride a road bike, from the simple joy of it, to racing, long distance challenges, or café rides with friends. Whatever you want to do there will be road bike out there for you.
Men’s and Women’s road bikes
Nearly all manufacturers have stopped making dedicated men’s and women’s bikes. They are now all unisex. What you will see is that on smaller bikes, brands will often fit a wider saddle (generally more female friendly). On larger bikes they will often fit a narrower one (generally more male friendly).
Disc or rim brakes
It is getting increasingly hard to buy new bikes with rim brakes as the industry has almost exclusively switched to discs. The reasons for this are pretty simple. Disc brakes are much, much, more powerful than old rim brake systems so you can stop a lot more easily and safely. Disc brakes also allow much bigger tyres to be fitted which is more comfortable. Older disc brake systems did often suffer from rubbing and squeaking. While this hasn’t been completely fixed yet it is much less common on modern bikes with hydraulic brakes. Mechanical disc brakes can still take a bit of fettling to get them right so go for hydraulic if you can.
Read our full road bike buying guide
Price Match at Cycles uk
We understand that price is important, so we regularly price-check our competitors to make sure we have the best offers available. We recognise that we will not always be the cheapest, so if you see the same product cheaper from any of our competitors then please get in touch via the form below and we will do our best to match any reasonable advertised price.
Please note this is a UK spec bike and so may not match specifications shown on international Wilier websites or brochures.
Frame Specs
Sizes: XS (45), S (48), M (50), L (52), XL (54), XXL (56)
Compatible with electronic disc groupsets only
Cable integration: Fully integrated
Material: Carbon Monocoque NHU MOD
Bottom bracket: BB86 86.5 x 41
Headset: Fully Integrated 1" 1/4 Super slim bearings
Tyre Clearance: Up to 30mm
Thru axles: 100/142mm x 12mm
Frame weight: 1010g
Bike Specifications:
Components: Shimano Ultegra Di2 12x
Chainset: Shimano Ultegra Di2 12x
Disc Brakes: Shimano Ultegra Di2 12x
Disc Rotors: Shimano Ultegra Ice Rotos 140/160mm
Cassette: Shimano 105 12x
Chain: KMC 12x Silver/Black
Saddle: Prologo Dimension T4
Wheelset: Miche SWR Evo
Tyres: Schwalbe One Performance 700c x 28c
Spec may be subject to change due to availability
| Colours | Black, Red, White-Red |
| Sizes | L, M, S, XL, XS, XXL |
| Brand | Wilier |
| Model Year | 2025 |
| Barcodes | 5014977780389, 5014977780396, 5014977780402, 5014977780419, 5014977780426, 5014977780433, 5014977780440, 5014977780457, 5014977780464, 5014977780471, 5014977780488, 5014977780495, 5014977780501, 5014977780518, 5014977780525, 5014977780532, 5014977780549, 5014977780556 |
| SKUs / Part Numbers | WB4390AAL, WB4390AAM, WB4390AAS, WB4390AAXL, WB4390AAXS, WB4390AAXXL, WB4390BAL, WB4390BAM, WB4390BAS, WB4390BAXL, WB4390BAXS, WB4390BAXXL, WB4390CAL, WB4390CAM, WB4390CAS, WB4390CAXL, WB4390CAXS, WB4390CAXXL |
Please note: Manufacturers can sometimes change the specification of the products from time to time.
Why buy from Cycles UK?
We Deliver
You can choose how to receive your new bike. You can click and collect from our stores, pick a fast courier delivery or premium hand delivery. Whichever option you choose your bike will be fully assembled and checked by one of our experienced mechanics.
Price Promise
We regularly check our prices against our competitors to ensure that you are getting a good deal. If you find an item cheaper within seven days of purchase, just let us know and ask us to match the price.
Free Insurance
Our partners at Laka provides 30 days of free insurance on all new bikes sold to UK customers. As part of our service, your new bike is automatically covered with 30 days’ FREE insurance against theft and accidental damage.
Comfort Guarantee
Opinions of contact points such as saddles, shoes and grips can vary a lot between different riders. If you buy a contact point from Cycles UK and you don’t find it comfortable, you can return it within 30 days, and we’ll swap it for something else.
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- Add 30 days free insurance during checkout
- Complete your purchase
- Receive welcome docs by email
- Ride with peace of mind
Why Sundays?
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We offer 10 days free cover with all new bikes purchased, provided by our insurance partner VeloLife. You will be covered for the first 10 days of ownership against theft and accidental damage, so you can purchase with confidence.
Give yourself the comfort of no obligation free insurance, make sure you have peace of mind from the moment you leave the store. If anything happens to the bike in the first 10 days of ownership, know you are covered!
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The total charge for credit is £ 0.00.
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Please note the above quotation is an indicative cost and actual monthly payments may vary by +/- 2p per month.
Credit subject to status and affordability. Terms & Conditions Apply. Cycles UK Ltd is a credit broker and is Authorised and Regulated by the Financial Conduct Authority. Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC, authorised and regulated by the Financial Conduct Authority. Financial Services Register no. 704348. The register can be accessed through http://www.fca.org.uk.
24 Month Representative Example:
Purchase Price (incl. VAT) £750
Deposit £75
Loan Amount £675
Interest/Total Charge for Credit £109.32
Total Amount Repayable £859.32
Balance Payable £784.32
By 24 Monthly Repayments of £32.68
15.9% APR Representative
Bank rate of interest 8.1% PA fixed
Please note the above quotation is an indicative cost and actual monthly payments may vary.
For Buy Now Pay Later and Deferred Interest Bearing Credit: Interest is charged from day 1 of your agreement, but not charged on any repayments made during the deferral period. On expiry of the deferral period, interest accrued during the deferral period will be applied to your repayments.
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This is for estimation purposes only. Actual Finance Application is Completed During Checkout.