Specialized · MY 2026
Roubaix SL8 Sport - Shimano 105
84,990 CZK
- Weight
- 9.03 kg
- Motor
- Not stated
- Battery
- Not stated
- Travel front/rear
- Not stated
Decision tool
Compare bikes using the facts
Compare up to three bikes: actual components, measurable differences, geometry in your chosen size and current HPM Sport offers.
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Only bikes with a valid HPM offer and linked specifications are included.
measurable advantage
weaker value
difference without a verdict
Differences only · on
There are no differences in the published specifications: both bikes have identical values for every compared item.
| Specifications | Specialized Roubaix SL8 Sport - Shimano 105 |
|---|---|
| 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 3.2 w/ Smooth Boot, FACT Carbon 12x100mm, thru-axle, flat-mount disc |
| Brakes | |
| Front brake | Shimano 105 Hydraulic Brake |
| Rear brake | Shimano 105 Hydraulic Brake |
| Motor | |
| Drivetrain | Shimano 105 R7120, hydraulic disc |
| Front derailleur | Shimano 105 R7100, braze-on |
| Rear derailleur | Shimnao 105 R7100, 12-speed |
| Cassette | Shimano 105 R7100, 12-speed 11-36t |
| Chain | Shimano SLX CN-M7100, 12-speed |
| Crankset | Shimano 105, 12-speed 50/34t |
| Bottom bracket | Shimano Threaded BSA BB |
| Wheels and tyres | |
| Front wheel | DT Swiss G540 rim, 24mm 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 G540 rim, 24mm 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 | Mondo Folding Endurance Tire, 700x32, GRIPTON T5 |
| Rear tyre | Mondo Folding Endurance Tire, 700x32, GRIPTON T5 |
| 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 | Supacaz Super Sticky Kush |
| Saddle | Body Geometry Power Sport, steel rails |
| Seatpost | S-Works Pave |
| Weight | |
| Weight | 9.03 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 | Roubaix SL8 Sport - Shimano 105 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.
