Description
Specialized Tarmac SL9 Comp 105 Di2 Road Bike
Engineered to make championship-level speed accessible to dedicated riders, the Specialized Tarmac SL9 Comp 105 Di2 Road Bike delivers game-changing efficiency on real race courses. Built around the same Rider-First Engineered FACT 10r carbon frame as top-tier builds, this aerodynamic machine minimizes drag and maximizes power transfer over every terrain. Weighing in at 8.21 kilograms, it blends lightweight climbing ability with stable, laser-precise handling, ensuring you waste zero effort when pushing for personal bests or tactical breakaway moves.
Electronic Precision and Reliable Traction
Shifting is smooth, fast, and effortless thanks to the Shimano 105 Di2 12-speed electronic drivetrain, bringing crisp wireless performance and custom gear customization to everyday racers. Matching Shimano 105 hydraulic disc brakes provide dependable, nuanced stopping power in all weather conditions, letting you carry speed deeper into technical corners with full confidence. The setup rolls on durable, tubeless-ready DT Swiss R470 rims fitted with high-performance 700x30 S-Works Turbo tyres, offering lower rolling resistance and fantastic grip over coarse asphalt.
Optimised Cockpit and All-Day Comfort
The front end pairs a sleek Roval Rapide alloy stem with Specialized Shallow Drop handlebars for an aerodynamic yet highly adaptable riding position. Long hours in the saddle are made effortless by the pressure-relieving Body Geometry Power Comp saddle and an S-Works carbon seatpost designed to soak up harsh road vibrations. Finished with ultra-grippy Supacaz handlebar tape, this versatile package gives third-party buyers an unbeatable entry point into modern electronic shifting and world-class road racing performance.
Technical Specification
| Frame | Tarmac SL9 FACT 10r Carbon, Rider First Engineered, Wind Tunnel Engineered, Threaded BB, 12x142mm thru-axle, flatmount disc, UDH dropout |
| Fork | FACT 12r Carbon, 12x100mm thru-axle, flat-mount disc |
| Front Brake | Shimano 105 BR-R7170, hydraulic disc |
| Rear Brake | Shimano 105 BR-R7170, hydraulic disc |
| Shift Levers | Shimano 105 Di2 R7170, 12-speed hydraulic disc |
| Front Derailleur | Shimano 105 R7170, braze-on |
| Rear Derailleur | Shimano 105 Di2 R7150, 12-speed |
| Cassette | Shimano 105 CS-R7100, 12-speed, 11-34t |
| Chain | Shimano SLX CN-M7100, 12-speed |
| Crankset | Shimano 105 FC-R7100, 12-speed, 52/36t |
| Bottom Bracket | Shimano Threaded BSA BB |
| 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. | |
| Tyres | S-Works Turbo, 700x30 |
| Inner Tubes | 700x28-38mm, 48mm Presta valve |
| Stem | Roval Rapide, alloy, 4 bolt, -6 degrees |
| Handlebars | Specialized Shallow Drop, 6061, 70x125mm, 31.8mm clamp |
| Tape | Supacaz Super Sticky Kush |
| Saddle | Body Geometry Power Comp, chrome alloy rails |
| Seatpost | S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm |
| offset | |
| Seat Binder | Tarmac integrated wedge |
| Weight | 8.21 kg (56cm) |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
Size Guide
Specialized Tarmac SL9 Comp 105 Di2 Road Bike Sizing
Delivery & Returns
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Why buy your bike from Sigma Sports?
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