Specialized S-Works Tarmac SL6 Disc Di2 2020 - Road Bike

When we developed the Specialized Tarmac Disc road bike, we didn't just want it to be fast. We wanted it to be fast everywhere. Long climbs, windy flats, Grand Tour stages, local fondos—we built a race bike to be the most complete out there. How’d we do it? We started with our 500-piece, Rider-First Engineered™ frame with a perfectly-tuned ride quality for every size, added in some serious aero tech that makes it 45 seconds faster than the Tarmac SL5, and then made it 20% lighter. Nothing is lighter, faster, and better handling.

Key Features:

• S-Works SL6 FACT 12r carbon frame is fast and responsive
• Full FACT 12r carbon fibre fork for lightweight comfort
• Shimano Dura Ace Di2 2x11 drivetrain for the ultimate in shifting
• Hydraulic disc brakes for all-weather stopping
• Sizes: 44, 49, 52, 54, 56, 58, 61cm
• Colour: Satin Carbon/Tarmac Black/Clean
• The S-Works Tarmac SL6 Disc Di2 is available with 0% APR finance

This S-Works Tarmac comes ready to race with Shimano's new Dura-Ace 9170 Di2 groupset with disc brakes and the lightweight, yet impressively aerodynamic, Roval CLX 50 Disc wheels with 26mm Turbo Cotton tires.

For the construction of the Tarmac Disc, we utilized advanced aerospace composite optimization software to revolutionize the construction and layup of our new FACT 12r carbon. It's the most advanced material, and schedule, we've ever made, and this allowed us to shed nearly 200 grams—that's right, a 20% reduction in frame weight.

500 pieces creating 7 different sizes with the same tuned ride–that’s Rider-First Engineered™. We examine every ply of carbon on every frame size to ensure that all of our performance targets come through. To make sure you get the perfect ride, every frame gets a unique layup schedule with different ply arrangements, orientations, quantities of material in specific areas, and sometimes, even exclusive thicknesses and types of carbon itself.

Aerodynamics is the most important thing we can do to make you faster, but with the Tarmac, we added aero features without any cost to weight. Through development, three areas were discovered where we could add aero for free—a new fork shape, dropped seatstays with aero tubes, and a D-shaped seatpost and seat tube. The result? A Tarmac that’s approximately 45 seconds faster over 40 kilometers.

The updated the geometry is based on countless Retül data points and professional rider input. This enabled us to develop a Performance Road Geometry that perfects the combination of a responsive front-end and short wheelbase, which delivers instantaneous response and optimal power transfer.

For additional compliance, the seatpost has flex built-into the upper 120mm where clamping doesn't happen. We also dropped the seatstays, altered the seat tube shape, and added tire clearance up to 30mm.

All Tredz bikes are:

• Fully built & ready to ride
• Fully checked & tested by Cytech qualified mechanics
• Available with 0% APR finance on any basket over £99
• 365 day no hassle returns
• Free delivery in the UK Mainland on a date that suits you

In the box with every Tredz bike is:

• Free Tredz 9 key trail tool
• Free Tredz pedal spanner
• Free basic pedals
• Tredz drawstring kit bag
• 16 point quality control check sheet
• Basic bike setup instructions
• Free Cycle Plan insurance voucher (8 weeks)

Occasionally, without notice, manufacturers change product design and/or specifications.