Road bikes › Specialized › Roubaix
In our comparison, not currently a pick
Specialized Roubaix SL8 Comp Di2
Carbon · Shimano 105 Di2 12-speed · hydraulic disc · 8.76 kg
Buy at Bike-ComponentsWhere it stands
In stock in M, L and S · price read 08:34 today · unchanged since the last check
Where it stands
Priced close to what German shops charge for this level of equipment, so it does not clear the margin we require before naming a pick.
Our pick · €3,500 – €4,000
- Cube Agree C:62 SLX 2026 at BikeExchange€3,599EUR 91 cheaper, Force AXS instead of 105 Di2, good carbon rather than basic aluminium wheels, includes a power meter.
What you get
- Frame
- Carbon Specialized FACT 10r Carbon
- Drivetrain
- Shimano 105 Di2, 12-speed, electronic
- Wheels
- Aluminium, basic aluminium DT Swiss G 540, Tubeless Ready
- Brakes
- Hydraulic disc
- Weight
- 8.76 kg as published
- Power meter
- No
- Wheel size
- 28"
- Tyres
- Mondo Endurance, 700 x 32C GRIPTON T5
The compromises
- Basic aluminium wheels.
- No power meter, which many bikes at this price include.
Your size
What Bike-Components lists, and what it has today
This brand publishes no centimetre equivalence we can verify, so the bike appears only when you pick a letter size. This shop prices each size separately.
Where to buy
Bike-Components is the only one of the 22 shops we check that sells this bike.
Price so far
Between €3,690 and €4,290 across 24 checks since 3 Sept; now €3,690, its lowest we have seen.
- Currently at the lowest price we have seen for this listing.
- Bike-Components states an RRP of €4,299 (14% off). That is the shop's claim; we rank on today's price, never on the discount.
Every check
| Checked | Price | Availability |
|---|---|---|
| 03/09/2026, 12:52:54 | €4,290 | limited |
| 03/09/2026, 16:11:21 | €4,290 | limited |
| 04/09/2026, 06:46:24 | €4,290 | limited |
| 04/09/2026, 11:26:01 | €4,290 | limited |
| 04/09/2026, 16:08:47 | €3,690 | in stock |
| 04/09/2026, 22:49:48 | €3,690 | in stock |
| 05/09/2026, 07:07:38 | €3,690 | in stock |
| 05/09/2026, 15:28:05 | €3,690 | in stock |
| 06/09/2026, 07:42:55 | €3,690 | in stock |
| 07/09/2026, 08:48:57 | €3,690 | in stock |
| 08/09/2026, 08:10:29 | €3,690 | in stock |
| 09/09/2026, 11:33:19 | €3,690 | in stock |
| 10/09/2026, 08:08:57 | €3,690 | in stock |
| 11/09/2026, 08:15:24 | €3,690 | in stock |
| 12/09/2026, 08:14:00 | €3,690 | in stock |
| 13/09/2026, 08:10:05 | €3,690 | in stock |
| 14/09/2026, 08:07:21 | €3,690 | in stock |
| 15/09/2026, 08:13:05 | €3,690 | in stock |
| 16/09/2026, 08:08:40 | €3,690 | in stock |
| 16/09/2026, 12:16:59 | €3,690 | in stock |
| 16/09/2026, 21:59:35 | €3,690 | in stock |
| 17/09/2026, 08:41:34 | €3,690 | in stock |
| 18/09/2026, 08:35:35 | €3,690 | in stock |
| 19/09/2026, 08:34:57 | €3,690 | in stock |
How sure we are
We read 7 of 7 key facts off Bike-Components's page. Anything we could not read is scored below the cheapest option, so a gap never flatters a bike.
Read 08:34 today. The full audit trail shows the source text behind every fact. Report a mistake
Full specification as published by Bike-Components
| Brake Type | disc |
|---|---|
| Application | Road |
| Frame material | Carbon |
| Fork material | Carbon |
| Gender | Women's, Men´s |
| Seatpost diameter | Aero form |
| Brakes | Shimano 105, hydraulic |
| Pedals | without |
| Frame | Specialized FACT 10r Carbon |
| Saddle | Specialized Body Geometry Power Sport with Steel Rails |
| Seatpost | Specialized S-Works Pavé |
| Shift/Brake Lever | Shimano 105 Di2 |
| Front Derailleur | Shimano 105 Di2 R7150 |
| Rear Wheel Tyre | Mondo Endurance, 700 x 32C GRIPTON T5 |
| Cassette | Shimano 105 R7100, 11-36 T, 12-speed |
| Chain | Shimano M7100 |
| Derailleur | Shimano 105 Di2 R7150, 12-speed |
| Front Wheel Tyre | Mondo Endurance, 700 x 32C GRIPTON T5 |
| Crankset | Shimano 105 R7100, 34-50 Teeth |
| Max Tire Size Rear | 700 x 38C |
| Max. Disc Brake Size Rear | 160 mm |
| Weight Limit | 125 kg |
| Max. Fork Length | 375 mm |
| Max. Disc Brake Size Front | 180 mm |
| Chainring Count Compatibility | 2x |
| Max. Chainring Size | 2x 36-52T |
| Max Tire Size Front | 700 x 38C |
| Crank Arm Length | 172,5 mm | 175,0 mm | 170,0 mm |
| Wheel size | 28" |
| Fork Offset | 47 mm | 52 mm |
| Stem | Specialized Future Comp |
| Handlebar | Specialized Hover Comp |
| Wheelset | DT Swiss G 540, Tubeless Ready |
| Brake Disc Size | 160 mm (Front / Rear) |
| Fork | Specialized Future Shock 3.2 |
| Head Tube Angle | 72.3 | 73 | 71.5 |
| Stack | 585 mm | 605 mm | 630 mm | 566 mm |
| Standover Height | 766 mm | 787 mm | 809 mm | 747 mm |
| Wheelbase | 1005 mm | 1012 mm | 1031 mm | 998 mm |
| Reach | 381 mm | 389 mm | 397 mm | 370 mm |
| Chainstay Length | 420 mm | 423 mm | 418 mm |
| Seat Tube Angle | 74 | 73.5 |
| BB Drop | 78 mm | 80 mm |
| Head Tube Length | 122 mm | 140 mm | 168 mm | 105 mm |
| Bottom Bracket Height | 270 mm | 271 mm | 269 mm |
| Drop Bar Width | 42 cm | 44 cm | 40 cm |
| Stem Length | 100 mm | 110 mm | 90 mm |
| Frame Size | 54 cm | 56 cm | 58 cm | 52 cm |
| Seat Tube Length | 465 mm | 485 mm | 505 mm | 446 mm |
| Effective Top Tube Length | 550 mm | 569 mm | 584 mm | 534 mm |
| Weight | 8.76 kg |
The shop's feature list
- Experience Smooth Performance with the Roubaix SL8 Comp Di2 28" Carbon road bike by Specialized Dive into the world of premium cycling with the Roubaix SL8 Comp Di2 28" Carbon Road Bike from Specialized, designed for the road enthusiast who demands both performance and comfort. This bike features a lightweight Specialized FACT 10r Carbon frame and fork, ensuring a responsive and agile ride on any road surface. The integration of Shimano's 105 Di2 R7150, 12-speed derailleur, and shift/brake lever offers precise and seamless gear changes, making every ride smoother and more enjoyable. With a max tire size of 700 x 38C at the front and 700 x 38C at the rear, coupled with S-Works Mondo tires, you'll experience unmatched traction and control. The bike's aero form seatpost and Specialized Body Geometry Power Sport saddle with steel rails provide unmatched comfort during long rides. Hydraulic disc brakes from Shimano 105 ensure reliable stopping power in all conditions, and the bike's capability to accommodate up to 180 mm disc brake size at the front and 160 mm at the rear means you can tackle descents with confidence. The carbon material of both frame and fork not only enhances the bike's performance by making it lighter but also absorbs road vibrations, offering a smoother ride. Whether you're a man or a woman, this bike is designed to cater to all, thanks to its versatile design.