6.6–33.3 mph at 90 rpm, estimated from the published rear tire size 700×32c · 32-622 ETRTO.
Velopedia Bicycle Archive
2026 Specialized S-Works Roubaix SL8 - SRAM RED AXS
Original specifications: 7.29 kg (16 lb, 1.1 oz) published weight · geometry for 7 published sizes.
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At a glance
- Model year
- 2026
- Category
- Road
- Original MSRP
- $12,499.99
- Sizes
- 44, 49, 52, 54, 56, 58
- Colors
- Satin Carbon
- Weight
- 7.29 kg (16 lb, 1.1 oz)
- Geometry
- 7 manufacturer sizes
- In this record
- 19 specifications · 6 archived images · original MSRP · geometry
- Archive ID
- 900001123
Model history 1 other year
Original buildCarbon Fiber
Frameset
| Frame Construction | FACT 12R, Rider First Engineered™ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc |
|---|---|
| Frame Material | Carbon Fiber |
| Fork | Future Shock 3.3 w/ Smooth Boot, FACT Carbon 12x100mm, thru-axle, flat-mount disc |
| Fork Material | Carbon Fiber |
Drivetrain
| Shifters | SRAM RED AXS E1 |
|---|---|
| Front Derailleur | SRAM RED AXS E1, braze-on |
| Rear Derailleur | SRAM RED AXS E1 |
| Crankset | SRAM RED AXS Power Meter 46/33t |
| Bottom Bracket | SRAM DUB BSA 68 |
| Cassette | SRAM RED XG-1290 E1, 12-speed, 10-36t |
| Chain | SRAM RED E1 Flattop 12-speed |
Brakes
| Brakes | (F) See override / (R) See override |
|---|
Cockpit & Contact Points
| Handlebar | Roval Alpinist Carbon Handlebar, 125mm drop, 75mm reach |
|---|---|
| Stem | Roval Alpinist Stem, alloy, titanium bolts, 6-degree rise |
| Saddle | S-Works Power with Mirror |
| Seatpost | S-Works Pave |
Wheels & Tires
| Wheels | (F) Roval Rapide CLX III, Tubeless, 21mm internal width carbon rim, 51mm depth, Win Tunnel Engineered, Roval LF18-F hub w/DT Ceramic Sinc bearings, 18h, Carbon spokes / (R) Roval Rapide CLX III, Tubeless, 21mm internal width carbon rim, 48mm depth, Win Tunnel Engineered, Roval LF19-R hub w/DT Ceramic Sinc bearings, 24h, Carbon spokes |
|---|---|
| Front Tire | Mondo TLR Endurance Tire, 700x32, GRIPTON T2/T5 |
| Rear Tire | Mondo TLR Endurance Tire, 700x32, GRIPTON T2/T5 |
Geometry
Frame measurements by size.
Published frame view
Select an available measurement to locate it on the frame.
All geometry measurements7 sizes · 19 measurements
| Measurement | 44 | 49 | 52 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|---|
| Seat tube | 365 mm | 410 mm | 445 mm | 465 mm | 485 mm | 505 mm | 545 mm |
| Effective top tube | 503 mm | 523 mm | 534 mm | 550 mm | 569 mm | 584 mm | 600 mm |
| Head tube | 90 mm | 90 mm | 105 mm | 122 mm | 140 mm | 168 mm | 202 mm |
| Head-tube angle | 69.3° | 70.8° | 71.5° | 72.3° | 73° | 73° | 73.5° |
| Seat-tube angle | 75° | 74° | 74° | 74° | 73.5° | 73.5° | 73.5° |
| Chainstay / rear center | 418 mm | 418 mm | 418 mm | 420 mm | 420 mm | 423 mm | 423 mm |
| Wheelbase | 994 mm | 992 mm | 988 mm | 1005 mm | 1012 mm | 1031 mm | 1042 mm |
| Bottom-bracket drop | 80 mm | 80 mm | 80 mm | 78 mm | 78 mm | 78 mm | 78 mm |
| Bottom-bracket height | 269 mm | 269 mm | 269 mm | 270 mm | 270 mm | 271 mm | 271 mm |
| Reach | 353 mm | 363 mm | 370 mm | 381 mm | 389 mm | 397 mm | 403 mm |
| Stack | 543 mm | 549 mm | 566 mm | 585 mm | 605 mm | 630 mm | 665 mm |
| Standover height | 686 mm | 719 mm | 747 mm | 766 mm | 787 mm | 809 mm | 847 mm |
| Fork offset / rake | 52 mm | 52 mm | 52 mm | 47 mm | 47 mm | 47 mm | 47 mm |
| Front center | 589 mm | 587 mm | 593 mm | 598 mm | 604 mm | 620 mm | 631 mm |
| Trail | 76 mm | 66 mm | 62 mm | 61 mm | 57 mm | 57 mm | 54 mm |
| Fork length / axle-to-crown | 375 mm | 375 mm | 375 mm | 375 mm | 375 mm | 375 mm | 375 mm |
| Crank length | 165 mm | 165 mm | 170 mm | 172.5 mm | 172.5 mm | 175 mm | 175 mm |
| Stem length | 70 mm | 80 mm | 90 mm | 100 mm | 100 mm | 110 mm | 110 mm |
| Handlebar width | 360 mm | 380 mm | 400 mm | 420 mm | 420 mm | 440 mm | 440 mm |
Measurements may vary by configuration, wheel size, or frame setting where noted in the published chart.
Gearing
Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.
Parts & serviceability
Find replacement parts


More parts (6)

SRAM RED AXS Power Meter Spider DUB Crankset Black, 160mm, 46/33t
160mm, 46/33t

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Bike-specific inspection checklist 20 checks based on 5 archived component groups Open checklistClose checklist
This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.
Identity and fit
Follow the full used-bike inspection order →Archived: 2026 Specialized S-Works Roubaix SL8 - SRAM RED AXS · Road · Published sizes: 44, 49, 52, 54, 56, 58
Frame and fork
Inspect the frame and fork →Archived: Frame: FACT 12R, Rider First Engineered™ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc · Fork: Future Shock 3.3 w/ Smooth Boot, FACT Carbon 12x100mm, thru-axle, flat-mount disc · Carbon Fiber
Drivetrain
Check drivetrain wear →Archived: Shifters: SRAM RED AXS E1 · Front derailleur: SRAM RED AXS E1, braze-on · Rear derailleur: SRAM RED AXS E1 · Crankset: SRAM RED AXS Power Meter 46/33t · Bottom bracket: SRAM DUB BSA 68 · Cassette: SRAM RED XG-1290 E1, 12-speed, 10-36t · Chain: SRAM RED E1 Flattop 12-speed
Brakes
Inspect the brakes →Archived: Brakes: (F) See override / (R) See override
Wheels and tires
Check wheels and tires →Archived: Front tire: Mondo TLR Endurance Tire, 700x32, GRIPTON T2/T5 · Rear tire: Mondo TLR Endurance Tire, 700x32, GRIPTON T2/T5
Controls and contact points
Archived: Handlebar: Roval Alpinist Carbon Handlebar, 125mm drop, 75mm reach · Stem: Roval Alpinist Stem, alloy, titanium bolts, 6-degree rise · Seatpost: S-Works Pave · Saddle: S-Works Power with Mirror
Before and during the test ride
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Gallery6 images
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.





