Turbine Sl 105 Di2 Black — product image 1 at Stretton Bikes

Overview

About this bike

The Turbine SL builds on the aerodynamic expertise of the Supersonica SLR, translating that high‑performance knowledge into a bike designed to make high speed a daily experience. It delivers exceptional versatility, accessibility, and impressive overall speed. The design of the Turbine SL prioritises clean, streamlined solutions and ease of riding, featuring full cable integration and the Deda Cronoevo Aerobar supplied as standard. The adjustable extensions, 6061 aluminium construction, and overall solidity allow riders to achieve an effective aerodynamic position immediately. Its frame structure is optimised to reduce air resistance: the wide-section down tube perfects airflow and shields the water bottle, while an asymmetrical fork, designed around the braking system, enhances precision and smoothness.

Spec may be subject to change due to availability Born For Triathlon Built for long-distance triathlon performance, the Turbine SL blends efficiency and comfort. It includes the 290 cm³ ATTK Profile Design Storage Case for carrying essentials without sacrificing aerodynamics. A dedicated seatpost and seat tube angle let the saddle sit around 2cm ahead of the bottom bracket, supporting an efficient triathlon position. 5 degrees seat angle suits the aggressive forward posture typical of time trials, enabling ideal use of tri-specific saddles and helping athletes maintain powerful, stable output over long efforts. Modern Components A fully electronic transmission keeps the bicycle clean and easy to manage.

The removable front derailleur hanger allows for a quick switch between 1x and 2x setups, while the UDH compatibility ensures alignment with the latest standards. With a tyre clearance of up to 32mm, it offers wide flexibility in tyre setups, providing greater comfort and control based on your preferences. Enhanced Fit - Maximum speed and stability Geometry on the Turbine SL is designed to combine speed and stability. A higher stack, compared to extreme time-trial setups, offers greater comfort over long distances, while an adjustable cockpit enables a precise fit, which is crucial for endurance riding. The lowered BB drop, alongside the Supersonica-derived frame design and components, provides an efficient, well-balanced riding position.

  • The Turbine SL builds on the aerodynamic expertise of the Supersonica SLR, translating that high‑performance knowledge into a bike designed to make high speed a daily experience.

Specifications

Sizes
XS/S (49), M (53), L/XL (56.2)
Frame weight
1270g

Why you'll love it

Wilier engineering with a focus on ride quality and reliability.

Supplied with professional setup and safety checks from Stretton Bikes.

Expert sizing advice and after-sales workshop support in Ashby-de-la-Zouch.

Who it's for

Ideal for 1

Road riding

Ideal for 2

Sportives and club rides

Ideal for 3

Fast rolling lanes and long distances

Key technology & features

Groupset

Shimano 105

Suspension

Hardtail

Wilier Turbine Sl 105 Di2 Black — cycling inspiration

Built to ride

Wilier Road performance

Premium bikes, expert setup, and Midlands riding from Stretton Bikes in Ashby-de-la-Zouch.

Frame sizing for Turbine Sl 105 Di2 Black

Official manufacturer size guidance for the Wilier Turbine Sl 105 Di2 Black is being added. Contact Stretton Bikes in Ashby-de-la-Zouch for expert sizing advice.

Sizing

Find Your Perfect Size

Choosing the correct frame size makes a huge difference to comfort, confidence and performance. Enter your height below to see the official manufacturer recommendation.

Available sizes: MColours: Black

Your height

140 cm210 cm

Recommendation

Size guidance coming soon — contact Stretton Bikes for advice.

View Full Geometry+

Reach, stack, seat tube, head angle, chainstay, wheelbase, BB drop, standover, effective top tube, and seat angle measurements.

Geometry details available on request.

Still unsure?

We build and size bikes every day. Call us, email us or visit our Ashby-de-la-Zouch showroom and we'll help you choose the perfect size.

Get Sizing Advice

Delivery & collection

Collection

Collect free from our Ashby-de-la-Zouch showroom. Bikes are fully inspected and safety-checked before handover.

Delivery

  • Free delivery on bikes over £1,000.
  • Bikes under £1,000: £60 delivery.
  • Delivery available to England and Wales only.

Why buy from Stretton Bikes

Authorised dealer for Mondraker, Basso and Marin
Showroom and workshop in Ashby-de-la-Zouch, serving the Midlands
Professional bike fitting and independent advice
Cycle to Work and finance enquiries handled personally
Every bike safety-checked before handover

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FAQs

This bike is available to order. Lead times vary by brand and size — we will confirm when you enquire.