2026 Specialized Tarmac SL8 Comp Di2 Road Bike
Finance available with Novuna Personal Finance
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The 2026 Specialized Tarmac SL8 Comp Di2 Road Bike 44 SATIN CARBON / WHITE 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 2026 Specialized Tarmac SL8 Comp Di2 Road Bike is the fastest race bike out there thanks to a combination of aerodynamics, lightweight, and ride quality previously thought impossible. The Comp Di2 is the second bike in the range and gets you cutting edge aero tech and electronic gearing and an affordable price.
Aerodynamics or lightweight alone don’t win races - speed is what matters. Delivering that speed requires creating an uncompromising combination of aerodynamics, lightweight, stiffness, and compliance. Through race simulations using real world data Specialized's Ride Science team knows the Tarmac SL8 is the fastest race bike ever made on the routes that matter - 16.6 seconds faster over 40km, 128 seconds faster over Milan San Remo, 20 seconds faster over the legendary Tourmalet climb.
The Tarmac SL8 Comp Di2 delivers exceptional performance with a full 105 Di2 groupset, DT R470 tubeless ready wheelset, and an SL7 stem with Specialized Shallow Drop alloy handlebars makes for an accessible performance-packed bike.
This bike is perfect for
Road riders who want the fastest bike on the market for racing, KOMs or your local chaingang. Simply the fastest road bike available so you can't blame your kit on your next ride or race.
Key Features
- Specialized have put aero where it matters - the leading edge - not just where it looks good. Clean air is optimized for maximum advantage with the Tarmac’s new nose cone - the Speed Sniffer.
- Tarmac SL8 took learnings from Aethos to be easily built at the UCI minimum with a full aero set up. The team delivered a mind bending, scale tickling 685 gram frame - 15% lighter than the Tarmac SL7.
- With massive gains in stiffness-to-weight - an improvement of 33% over the SL7 - the Tarmac SL8 takes legendary handling, aggressive responsiveness and World Championship proven geometry to the next level.
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.
Who are Specialized?
Specialized is one of the best-known quality bike brands in the world. Started by a group of riders in 1974. A fact which has guided their decision making ever since.
" Made for riders, by riders."
They strove to make the best quality tires when quality tyres weren't around. When people wanted to ride cruisers in the dirt, they made the first production mountain bike. When roadies wanted to go faster, Specialized doubled down on carbon and built their own wind tunnel.
Bikes like the Allez, Rockhopper and Stumpjumper have developed followings and reputations of their own. Specialized has a reputation for making high-end, high-quality bikes. Specialized bikes always look great with high-quality paint and sensible sizing hel0s you get the right bike each time. If you buy a Specialized bike you can be guaranteed it will do what it is supposed to and will last.
Find our more about Specialized bikes
| Frame | Tarmac SL8 FACT 10r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc |
| Fork | FACT 10r Carbon, 12x100mm thru-axle, flat-mount disc |
| Crankset | Shimano 105 R7100, 52/36t |
| Chain | Shimano SLX, M7100, 12-speed |
| Cassette | Shimano 105, 12-speed, 11-34t |
| Shift Levers | Shimano 105 Di2 R7170, 12-speed |
| Front Derailleur | Shimano 105 R7170, braze-on |
| Rear Derailleur | Shimano 105 Di2 7150 |
| Front Brake | Shimano 105 Hydraulic Brake |
| Rear Brake | Shimano 105 Hydraulic Brake |
| Front Wheel | DT Swiss R470 rim, 20mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples. |
| Rear Wheel | DT Swiss R470 rim, 20mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples. |
| Front Tyre | S-Works Turbo, 120 TPI, folding bead, BlackBelt protection, 700x26mm |
| Rear Tyre | S-Works Turbo, 120 TPI, folding bead, BlackBelt protection, 700x26mm |
| Handlebars | Specialized Shallow Drop, 6061, 70x125mm, 31.8mm clamp |
| Saddle | Body Geometry Power Sport, steel rails |
| Seat Post | S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset |
| Seat Binder | Tarmac integrated wedge |
| Inner Tubes | Turbo Ultralight, 48mm Presta valve |
| Bottom Bracket | Shimano Threaded BSA BB |
| Headset | Stem headset spacers kit for SL7 stem & Roval Rapide cockpit use |
| Stem | Tarmac integrated stem, 6-degree |
| Tape | Supacaz Super Sticky Kush |
| Colours | GLOSS RED TINT OVER SILVER DUST / SILVER DUST, SATIN CARBON / WHITE |
| Sizes | 44, 49, 52, 54, 56, 58, 61 |
| Brand | Specialized |
| Model Year | 2026 |
| Barcodes | 196625244346, 196625244414, 196625244421, 196625244476, 196625244506, 196625244520, 196625244537, 196625269776, 196625269790, 196625270024, 196625270055, 196625270086, 196625270208, 196625270338 |
| SKUs / Part Numbers | 94926-5044, 94926-5049, 94926-5052, 94926-5054, 94926-5056, 94926-5058, 94926-5061, 94926-5944, 94926-5949, 94926-5952, 94926-5954, 94926-5956, 94926-5958, 94926-5961 |
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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Purchase Price (incl. VAT) £750
Deposit £75
Loan Amount £675
Interest/Total Charge for Credit £109.32
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Bank rate of interest 8.1% PA fixed
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