Specialized · MY 2026
S-Works Tarmac SL8 - Shimano Dura-Ace Di2
346,990 CZK
- Weight
- 6.67 kg
- Motor
- Not stated
- Battery
- Not stated
- Travel front/rear
- Not stated
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Compare up to three bikes: actual components, measurable differences, geometry in your chosen size and current HPM Sport offers.
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There are no differences in the published specifications: both bikes have identical values for every compared item.
| 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, Ceramic Speed SLT Headset Bearings, 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 BR-R9270 hydraulic disc |
| Rear brake | Shimano Dura-Ace BR-R9270 hydraulic disc |
| 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 XTR M9100, 12-speed w/ quick link |
| Crankset | Shimano Dura-Ace R9200, HollowTech II, 12-speed with 4iiii Precision Pro dual-sided powermeter, 52/36t |
| Bottom bracket | Shimano Dura-Ace, BB-R9100 |
| Wheels and tyres | |
| Front wheel | Roval Rapide CLX III, Tubeless, 21mm internal width carbon rim, 51mm depth, Win Tunnel Engineered, Roval LF18-F hub, 18h, ARRIS MTO-255 Straight Pull Spokes (Carbon Fiber reinforced BioNylon, Ti end fittings) |
| Rear wheel | Roval Rapide CLX III, Tubeless, 21mm internal width carbon rim, 48.5mm depth, Win Tunnel Engineered, Roval LF19-R hub, 24h, ARRIS MTO-255 Straight Pull Spokes (Carbon Fiber reinforced BioNylon, Ti end fittings) |
| Front tyre | S-Works Turbo TLR Race Tire, 700x28c |
| Rear tyre | S-Works Turbo TLR Race Tire, 700x28c |
| Inner tubes | 700x20/28mm, 80mm Presta valve |
| Cockpit and contact points | |
| Handlebars | Roval Rapide Cockpit, Integrated Bar/Stem |
| Grips and bar tape | Supacaz Super Sticky Kush |
| Saddle | S-Works Power with Mirror |
| Seatpost | S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset |
| Accessories | |
| SWAT | Stem headset spacers kit for SL7 stem & Roval Rapide cockpit use |
| Weight | |
| Weight | 6.67 kg |
| Weight for size | 56 |
Same size, fair comparison
Geometry by size
There are no differences for the selected sizes: their geometry is identical.
| 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.
