Specialized · MY 2025
Roubaix SL8 - Shimano Tiagra
64,290 CZK
- Weight
- 9.46kg
- 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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measurable advantage
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There are no differences in the published specifications: both bikes have identical values for every compared item.
| Specifications | Specialized Roubaix SL8 - Shimano Tiagra |
|---|---|
| Frame | |
| Frame | FACT 10R, Rider First Engineered™ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc |
| Seat clamp | Hidden drop clamp |
| Suspension | |
| Forks | Future Shock 3.1 w/ Smooth Boot, FACT Carbon 12x100mm, thru-axle, flat-mount disc |
| Brakes | |
| Front brake | Shimano Tiagra Hydraulic Disc, 160mm |
| Rear brake | Shimano Tiagra Hydraulic Disc, 160mm |
| Motor | |
| Drivetrain | Shimano Tiagra 4720, Hydraulic Disc |
| Front derailleur | Shimano 105 R7100, braze-on |
| Rear derailleur | Shimnao Tiagra |
| Cassette | Shimano Tiagra, 10-speed, 11-34T |
| Chain | KMC X10, 10-Speed |
| Crankset | Shimano Tiagra, 10-Speed |
| Chainrings | 50/34 |
| Bottom bracket | Shimano BSA |
| Wheels and tyres | |
| Front wheel | Axis Elite Disc |
| Rear wheel | Axis Elite Disc |
| Front tyre | Road Sport, 700x32c |
| Rear tyre | Road Sport, 700x32c |
| Inner tubes | 700x28/38mm, 48mm Presta valve |
| Cockpit and contact points | |
| Stem | Future Stem Comp |
| Handlebars | Specialized Hover Comp, Alloy, 125mm Drop, 75mm Reach w/Di2 Hole |
| Grips and bar tape | Roubaix S-Wrap |
| Saddle | Body Geometry Power Sport, steel rails |
| Seatpost | S-Works Pave Seat post |
| Weight | |
| Weight | 9.46kg |
| Weight for size | 56 |
Same size, fair comparison
Geometry by size
There are no differences for the selected sizes: their geometry is identical.
| Dimension | Roubaix SL8 - Shimano Tiagra 54 |
|---|---|
| 172.5mm | |
| Handlebar width mm | 420mm |
| 100mm | |
| Šířka sedla | 143mm |
| 380mm | |
| 585mm | |
| 381mm | |
| 122mm | |
| 72.3° | |
| 270mm | |
| 78mm | |
| 61mm | |
| 375mm | |
| 47mm | |
| 598mm | |
| 420mm | |
| 1005mm | |
| 550mm | |
| 766mm | |
| 465mm | |
| 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.
