Velopedia Bicycle Archive
2026 Specialized Tarmac SL8 Comp - SRAM Rival AXS
Original specifications: 7.77 kg (17 lb, 2.1 oz) published weight · geometry for 7 published sizes.
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At a glance
- Model year
- 2026
- Category
- Road
- Original MSRP
- $4,699.99
- Sizes
- 44, 49, 52, 54, 56, 58, 61
- Colors
- Satin Carbon / White
- Weight
- 7.77 kg (17 lb, 2.1 oz)
- Geometry
- 7 manufacturer sizes
- In this record
- 20 specifications · 6 archived images · original MSRP · geometry
- Archive ID
- 900001143
Original buildCarbon Fiber
Frameset
| Frame Construction | Tarmac SL8 FACT 10r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc |
|---|---|
| Frame Material | Carbon Fiber |
| Fork | FACT 10r Carbon, 12x100mm thru-axle, flat-mount disc |
| Fork Material | Carbon Fiber |
Drivetrain
| Shifters | NEW SRAM Rival AXS E1 HRD |
|---|---|
| Front Derailleur | NEW SRAM Rival AXS E1 |
| Rear Derailleur | NEW SRAM Rival AXS E1 |
| Crankset | NEW SRAM Rival E1, 48/35t |
| Bottom Bracket | SRAM DUB BSA |
| Cassette | NEW SRAM Rival XG-1250, 12sp, 10-36t |
| Chain | NEW SRAM Rival E1 |
Brakes
| Brakes | (F) NEW SRAM Rival AXS E1, hydraulic disc 160mm rotor / (R) NEW SRAM Rival AXS E1, hydraulic disc 160mm rotor |
|---|
Cockpit & Contact Points
| Headset | Stem headset spacers kit for SL7 stem & Roval Rapide cockpit use |
|---|---|
| Handlebar | Specialized Shallow Drop, 6061, 70x125mm, 31.8mm clamp |
| Stem | Tarmac integrated stem, 6-degree |
| Saddle | Body Geometry Power Sport, steel rails |
| Seatpost | S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset |
Wheels & Tires
| Wheels | (F) DT Swiss R470 rim, 20mm 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. / (R) DT Swiss R470 rim, 20mm 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 Tire | S-Works Turbo, 120 TPI, folding bead, BlackBelt protection, 700x26mm |
| Rear Tire | S-Works Turbo, 120 TPI, folding bead, BlackBelt protection, 700x26mm |
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 | 433 mm | 445 mm | 456 mm | 473 mm | 494 mm | 515 mm | 545 mm |
| Effective top tube | 496 mm | 509 mm | 531 mm | 541 mm | 563 mm | 577 mm | 595 mm |
| Head tube | 99 mm | 109 mm | 120 mm | 137 mm | 157 mm | 184 mm | 204 mm |
| Head-tube angle | 70.5° | 71.75° | 72.5° | 73° | 73.5° | 73.5° | 74° |
| Seat-tube angle | 75.5° | 75.5° | 74° | 74° | 73.5° | 73.5° | 73° |
| Chainstay / rear center | 410 mm | 410 mm | 410 mm | 410 mm | 410 mm | 410 mm | 410 mm |
| Wheelbase | 970 mm | 973 mm | 975 mm | 978 mm | 991 mm | 1006 mm | 1013 mm |
| Bottom-bracket drop | 74 mm | 74 mm | 74 mm | 72 mm | 72 mm | 72 mm | 72 mm |
| Bottom-bracket height | 266 mm | 266 mm | 266 mm | 268 mm | 268 mm | 268 mm | 268 mm |
| Reach | 366 mm | 375 mm | 380 mm | 384 mm | 395 mm | 402 mm | 408 mm |
| Stack | 501 mm | 514 mm | 527 mm | 544 mm | 565 mm | 591 mm | 612 mm |
| Standover height | 723 mm | 735 mm | 746 mm | 768 mm | 786 mm | 808 mm | 834 mm |
| Fork offset / rake | 47 mm | 47 mm | 47 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Front center | 572 mm | 574 mm | 577 mm | 579 mm | 592 mm | 606 mm | 613 mm |
| Trail | 71 mm | 63 mm | 58 mm | 58 mm | 55 mm | 55 mm | 52 mm |
| Fork length / axle-to-crown | 370 mm | 370 mm | 370 mm | 370 mm | 370 mm | 370 mm | 370 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 (5)

SRAM Rival E1 AXS 12-Speed Rear Derailleur Black, 12-Speed, 36t Max
12-Speed, 36t Max
Based on the original build. Confirm the model, size and fit before ordering; installed parts may differ. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases.
Bike-specific inspection checklist 19 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 Tarmac SL8 Comp - SRAM Rival AXS · Road · Published sizes: 44, 49, 52, 54, 56, 58, 61
Frame and fork
Inspect the frame and fork →Archived: Frame: Tarmac SL8 FACT 10r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc · Fork: FACT 10r Carbon, 12x100mm thru-axle, flat-mount disc · Carbon Fiber
Drivetrain
Check drivetrain wear →Archived: Shifters: NEW SRAM Rival AXS E1 HRD · Front derailleur: NEW SRAM Rival AXS E1 · Rear derailleur: NEW SRAM Rival AXS E1 · Crankset: NEW SRAM Rival E1, 48/35t · Bottom bracket: SRAM DUB BSA · Cassette: NEW SRAM Rival XG-1250, 12sp, 10-36t · Chain: NEW SRAM Rival E1
Brakes
Inspect the brakes →Archived: Brakes: (F) NEW SRAM Rival AXS E1, hydraulic disc 160mm rotor / (R) NEW SRAM Rival AXS E1, hydraulic disc 160mm rotor
Wheels and tires
Check wheels and tires →Archived: Front tire: S-Works Turbo, 120 TPI, folding bead, BlackBelt protection, 700x26mm · Rear tire: S-Works Turbo, 120 TPI, folding bead, BlackBelt protection, 700x26mm
Controls and contact points
Archived: Headset: Stem headset spacers kit for SL7 stem & Roval Rapide cockpit use · Handlebar: Specialized Shallow Drop, 6061, 70x125mm, 31.8mm clamp · Stem: Tarmac integrated stem, 6-degree · Seatpost: S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset · Saddle: Body Geometry Power Sport, steel rails
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.




