Specialized · MY 2025
S-Works Tarmac SL8 - Shimano Dura-Ace Di2
- Weight
- 6.62 kg
- Motor
- Not stated
- Battery
- Not stated
- Travel front/rear
- Not stated
Decision tool
Compare up to three bikes: actual components, measurable differences, geometry in your chosen size and current HPM Sport offers.
Only bikes with a valid HPM offer and linked specifications are included.
Specialized · MY 2025
| Specifications | Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2 |
|---|---|
| Frame | |
| Frame | S-Works Tarmac SL8 FACT 12r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc |
| Seat clamp | Tarmac integrated wedge |
| Suspension | |
| Forks | S-Works FACT 12r Carbon, 12x100mm thru-axle, flat-mount disc |
| Brakes | |
| Front brake | Shimano Dura-Ace R9270, hydraulic disc 160mm rotor |
| Rear brake | Shimano Dura-Ace R9270, hydraulic disc 140mm rotor |
| Motor | |
| Drivetrain | Shimano Dura-Ace R9270, hydraulic disc |
| Front derailleur | Shimano Dura-Ace R9250, braze-on |
| Rear derailleur | Shimano Dura-Ace R9250, 12-speed |
| Cassette | Shimano Dura-Ace, 12-speed, 11-30t |
| Chain | Shimano Dura-Ace, 12-speed |
| Crankset | Shimano Dura-Ace R9200, HollowTech II, 12-speed with 4iiii Precision 3+ Pro dual-sided powermeter |
| Chainrings | 52/36T |
| Bottom bracket | Shimano Dura-Ace, BB-R9200 |
| Wheels and tyres | |
| Front wheel | Roval Rapide CLX II, Tubeless, 21mm internal width carbon rim, 51mm depth, Win Tunnel Engineered, Roval AFD hub, 18h, DT Swiss Aerolite spokes |
| Rear wheel | Roval Rapide CLX II, Tubeless, 21mm internal width carbon rim, 60mm depth, Win Tunnel Engineered, Roval AFD hub, 24h, DT Swiss Aerolite spokes |
| Front tyre | S-Works Turbo Rapidair 2BR, 700x26mm |
| Rear tyre | S-Works Turbo Rapidair 2BR, 700x26mm |
| Inner tubes | Turbo Ultralight, 60mm Front, 80mm Rear, Presta valve |
| Cockpit and contact points | |
| Stem | Roval Rapide Cockpit, Integrated Bar/Stem |
| Handlebars | Roval Rapide Cockpit, Integrated Bar/Stem |
| Grips and bar tape | Supacaz Super Sticky Kush |
| Saddle | Body Geometry S-Works Power with Mirror, carbon fiber rails, carbon fiber base |
| Seatpost | S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset |
| Weight | |
| Weight | 6.62 kg |
| Weight for size | 56cm |
Same size, fair comparison
| Dimension | S-Works Tarmac SL8 - Shimano Dura-Ace Di2 54 |
|---|---|
| 172.5mm | |
| Handlebar width mm | 400mm |
| 100mm | |
| Šířka sedla | 143mm |
| 380mm | |
| 544mm | |
| 384mm | |
| 552mm | |
| 381mm | |
| 137mm | |
| 73° | |
| 268mm | |
| 72mm | |
| 58mm | |
| 370mm | |
| 44mm | |
| 579mm | |
| 410mm | |
| 978mm | |
| 541mm | |
| 768mm | |
| 473mm | |
| 74° |
The first bike is the reference for the sign of each difference. Green and red are used only where the direction is meaningful: lower weight and higher published electric motor output. Dimensions, travel, capacity, crank length and price are differences without an automatic verdict. “—” means the manufacturer has not published the value. We show weights in kilograms; the manufacturer’s values in pounds are not displayed.
Expert help
Help finding the right fit
Consumer rights
See our terms
Manufacturer warranty
Product-specific conditions
Delivery priced upfront
Before you confirm your order
Shop HPM Sport with thousands of products and selected auctions as an extra opportunity.
Browse products