Wilier Turbine SL Di2 Triathlon and TT Bike

Wilier Turbine SL Di2 Triathlon Bike, Black

£4,999.00

Cycle to Work: pay £2,899 to £3,599

Save 28% to 42% on this bike with Cyclescheme or the Green Commute Initiative, depending on your tax band. We handle the paperwork. How it works

Free collection from the shop, or fully built delivery to your door.

Built, safety checked and road tested by our mechanics before it leaves us. No box, no assembly, no build fee at the other end. England and Wales.

Read the full delivery details

Two ways to get your bike

Free collection from the shop

Pick it up at 4 Corsican Square, London E3 3XS. Built, checked and ready to ride. No charge.

Fully built delivery to your door

Your bike is built, safety checked and road tested by our mechanics before it leaves the shop, then carried on a padded rack in a specialist van. It arrives ready to ride.

Why that matters

Most online bike retailers ship a bike flat packed in a box. You unpack it, fit the bars, the wheel, the pedals and the seatpost, then set the gears and the brakes yourself, or you pay a local shop around £60 to build and check it for you. Get it wrong on a brake or a torque setting and it is not a small mistake. Self assembly can also invalidate your manufacturer warranty: most brands require the bike to be built and handed over by an authorised dealer.

With us the bike is finished before it moves. No box, no assembly, no build fee at the other end, no packaging to get rid of, and your warranty intact.

What you get

Built and safety checked by our mechanics, not by you
Manufacturer warranty valid from day one
No box and no reassembly
Carried on a padded rack, never boxed or stacked
Fully insured in transit
Live tracking, plus a 3 hour delivery window the day before

Where we deliver

England and Wales. Everywhere else, including Scotland and Northern Ireland, is collection from the shop for now. Get in touch and we will quote you a courier.

4.9 from 782 Google reviews
Independent Bike Dealer of the Year 2025, BikeBiz Awards
Fully built delivery to England and Wales, or free collection from our Bow shop at E3 3XS.
Built, safety checked and road tested by our mechanics before it leaves us

Collecting instead? Email us or message us on WhatsApp before you visit, so we can have it ready for you.

A Triathlon and Time Trial Bike Built for Long-Distance Speed

The Turbine SL takes what Wilier learned building the Supersonica SLR and turns it into a triathlon and time trial bike that is fast and easy to live with. The wide down tube shields the bottle from the wind, the asymmetric fork is shaped around the brake, and cables are fully hidden.

The steep 79.5 degree seat angle (size M) puts you in an efficient, forward triathlon position, while a higher stack than a pure TT bike keeps you comfortable for an Ironman distance. A Deda Cronoevo aerobar and a 290cc Profile Design ATTK storage case come as standard, with Shimano Dura-Ace and 105 Di2 electronic shifting.

Why we chose this for our customers:

Born for triathlon: Steep seat angle, tri-specific seatpost and built-in storage for long-course racing.
Supersonica DNA: Aero carbon frame with a wide down tube and asymmetric fork.
Adjustable cockpit: Deda Cronoevo aerobar with adjustable extensions for a precise fit.
Modern standards: Electronic shifting, 1x or 2x compatible, UDH, tyres up to 32mm.

Specification

Frame: carbon monocoque, 1270g
Fork: carbon, asymmetric, 475g
Groupset: Shimano Dura-Ace / 105 Di2 electronic
Aerobar: Deda Cronoevo with adjustable extensions
Stem: Stemma S2 (XS/S 80mm, M 90mm, L/XL 100mm)
Seatpost: carbon, 0mm offset
Storage: Profile Design ATTK case, 290cc
Bottom bracket: 86.5 x 41
Tyre clearance: up to 32mm
Sizes available to order: XS/S (49cm), M (53cm), L/XL (56.2cm)

Sizes XS/S (49), M (53), L/XL (56.2). Spec may change slightly with supplier availability.

Ideal for: triathletes and time triallists who want an aero bike they can hold position on for hours.

Every bike we sell is built, safety checked and road tested in our workshop at 4 Corsican Square, Bow. Come in to talk sizing before you order, spread the cost with the Cycle to Work scheme, or have it delivered fully built. See the rest of the Wilier range and our other road bikes.