Road bikes › Specialized › Tarmac
In our comparison, not currently a pick
Specialized Tarmac SL8 Comp Di2
€3,690at Bike-Components
Carbon · Shimano 105 Di2 12-speed · hydraulic disc
Buy at Bike-ComponentsWhere it stands
In stock in XS · price read 08:35 today · unchanged since the last check
Where it stands
Priced below the market rate for its equipment, but another bike in its price range is priced further below it in the sizes where both are in stock. That is the only reason it is not the 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 decent aluminium wheels, includes a power meter.
What you get
- Frame
- Carbon Specialized Tarmac SL8
- Drivetrain
- Shimano 105 Di2, 12-speed, electronic
- Wheels
- Aluminium, decent aluminium DT Swiss R 470
- Brakes
- Hydraulic disc
- Weight
- not stated by the shop: not scored
- Power meter
- No
- Wheel size
- 28"
- Tyres
- S-Works Turbo, 700 x 26C
The compromises
- No power meter, which many bikes at this price include.
Your size
What Bike-Components lists, and what it has today
XSin stock · €3,690
Ssold out · €3,690
Lsold out · €3,690
XLsold out · €3,790
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
€3,690 at every one of our 24 checks since 3 Sept.
Every check
| Checked | Price | Availability |
|---|---|---|
| 03/09/2026, 12:53:02 | €3,690 | limited |
| 03/09/2026, 16:11:22 | €3,690 | limited |
| 04/09/2026, 06:46:31 | €3,690 | limited |
| 04/09/2026, 11:26:01 | €3,690 | limited |
| 04/09/2026, 16:08:54 | €3,690 | limited |
| 04/09/2026, 22:49:56 | €3,690 | limited |
| 05/09/2026, 07:07:45 | €3,690 | limited |
| 05/09/2026, 15:28:13 | €3,690 | limited |
| 06/09/2026, 07:43:03 | €3,690 | limited |
| 07/09/2026, 08:49:04 | €3,690 | limited |
| 08/09/2026, 08:10:36 | €3,690 | limited |
| 09/09/2026, 11:33:27 | €3,690 | limited |
| 10/09/2026, 08:09:05 | €3,690 | limited |
| 11/09/2026, 08:15:37 | €3,690 | limited |
| 12/09/2026, 08:14:10 | €3,690 | limited |
| 13/09/2026, 08:10:14 | €3,690 | limited |
| 14/09/2026, 08:07:31 | €3,690 | limited |
| 15/09/2026, 08:13:18 | €3,690 | limited |
| 16/09/2026, 08:08:46 | €3,690 | limited |
| 16/09/2026, 12:17:01 | €3,690 | limited |
| 16/09/2026, 21:59:37 | €3,690 | limited |
| 17/09/2026, 08:41:36 | €3,690 | limited |
| 18/09/2026, 08:35:37 | €3,690 | limited |
| 19/09/2026, 08:35:00 | €3,690 | limited |
How sure we are
We read 6 of 7 key facts off Bike-Components's page; not stated: weight. Anything we could not read is scored below the cheapest option, so a gap never flatters a bike.
Read 08:35 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 |
| Frame | Specialized Tarmac SL8 |
| Bottom Bracket | Shimano BSA |
| Crankset | Shimano 105, 36-52 Teeth |
| Pedals | without |
| Saddle | Specialized Body Geometry Power Sport with Steel Rails |
| Rear Wheel Tyre | S-Works Turbo, 700 x 26C |
| Cassette | Shimano 105, 11-34 T, 12-speed |
| Chain | Shimano SLX M7100 |
| Derailleur | Shimano 105 Di2 |
| Front Derailleur | Shimano 105 Di2 |
| Seatpost | Specialized S-Works Tarmac SL8, Carbon, Setback: 15 mm |
| Front Wheel Tyre | S-Works Turbo, 700 x 26C |
| Brakes | Shimano BR-R7170, hydraulic |
| Shift/Brake Lever | Shimano 105 Di2 |
| Max. Fork Length | 370 mm |
| Wheel size | 28" |
| Crank Arm Length | 165,0 mm | 170,0 mm | 172,5 mm | 175,0 mm |
| Fork Offset | 47 mm | 44 mm |
| Handlebar | Specialized Shallow Drop |
| Wheelset | DT Swiss R 470 |
| Stem | Specialized Tarmac, 6° |
| Brake Disc Size | 160 mm (Front) / 140 mm (Rear) |
| Fork | Specialized Tarmac |
| Head Tube Angle | 71.75 | 72.5 | 73.5 |
| Stack | 514 mm | 527 mm | 565 mm | 591 mm |
| Standover Height | 735 mm | 746 mm | 786 mm | 808 mm |
| Wheelbase | 973 mm | 975 mm | 991 mm | 1006 mm |
| Reach | 375 mm | 380 mm | 395 mm | 402 mm |
| Chainstay Length | 410 mm |
| Seat Tube Angle | 75.5 | 74 | 73.5 |
| BB Drop | 74 mm | 72 mm |
| Seat Tube Length | 445 mm | 456 mm | 494 mm | 515 mm |
| Drop Bar Width | 38 cm | 40 cm | 42 cm | 44 cm |
| Frame Size | 49 cm | 52 cm | 56 cm | 58 cm |
| Stem Length | 80 mm | 90 mm | 100 mm | 110 mm |
| Bottom Bracket Height | 266 mm | 268 mm |
| Head Tube Length | 109 mm | 120 mm | 157 mm | 184 mm |
| Effective Top Tube Length | 509 mm | 531 mm | 563 mm | 577 mm |
The shop's feature list
- Experience the ultimate road cycling adventure with the Tarmac SL8 Comp Di2 28" Carbon Road Bike from Specialized, designed for both men and women. This high-performance machine is equipped with Shimano's precise 105 Di2 shifting system and reliable hydraulic BR-R7170 disc brakes, ensuring you have control and efficiency on every ride. The carbon frame and fork of the Specialized Tarmac SL8 offer an exceptional balance of strength and lightness, making climbs easier and descents more exhilarating. With a Shimano SLX M7100 chain and a versatile 11-34T, 12-speed Shimano 105 cassette, you're prepared for any road challenge. The bike's aero form seatpost and Specialized Body Geometry Power Sport saddle with steel rails promise comfort and aerodynamics, while the S-Works Turbo 700 x 26C tyres provide grip and speed. The absence of pedals allows you to customize your setup, making this bike truly your own. Whether you're accelerating on flats or attacking the hills, the Shimano 105 crankset with 36-52 teeth gearing options supports your every move. Embrace the road like never before with the Tarmac SL8 Comp Di2, where every detail is designed to make your ride unforgettable.