Which size or configuration labels have geometry for the 2025 Specialized Tarmac SL8 LTD?

Geometry is listed for 44, 49, 52, 54, 56, 58, and 61.

What is the head tube angle of the 2025 Specialized Tarmac SL8 LTD?

The head tube angle is 73 degrees in size 54.

What does the 2025 Specialized Tarmac SL8 S-Works LTD ship with?

The stock build includes Specialized S-Works Tarmac SL8 FACT, SRAM RED AXS, Roval Rapide CLX II, and SRAM Red AXS.

Which years of the Specialized Tarmac SL8 are on Quiver?

Quiver has the Specialized Tarmac SL8 for 2025, 2026, and 2024.

2025 Specialized Tarmac SL8 LTD geometry and specs

Key facts

Brand: Specialized
Model: Tarmac SL8
Model year: 2025
Frame: LTD
Type: Road
Geometry labels: 44, 49, 52, 54, 56, 58, and 61
Drivetrain: SRAM Red AXS
Wheels: Roval Rapide CLX II
Geometry: Some measurements unavailable
Source: specialized.com
Checked: Oct 22, 2026

Geometry by size

2025 Specialized Tarmac SL8 LTD geometry by size
Measurement	44	49	52	54	56	58	61
Reach(mm)	Not available	Not available	Not available	Not available	Not available	400	406
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
Effective top tube(mm)	496	509	531	541	563	577	595
Chainstay length(mm)	410	410	410	410	410	410	410
Wheelbase(mm)	970	973	975	978	991	1006	1013
BB drop(mm)	74	74	74	72	72	72	72
BB height(mm)	266	266	266	268	268	268	268
Standover(mm)	723	735	746	768	786	808	834
Seat tube length(mm)	433	445	456	473	494	515	545
Fork length(mm)	370	370	370	370	370	370	370
Head tube length(mm)	99	109	120	137	157	184	204

Not available

Requested. Requests decide what we research next.

How to read a geometry chart

Stock build

13 parts

Frame

Specialized S-Works Tarmac SL8 FACT

Frame

Drivetrain

SRAM RED AXS

ShifterSpeeds 12Actuation type Electronic

SRAM Red AXS

DerailleurSpeeds 13Actuation type ElectronicMount type top-pullClutch

SRAM RED XG-1290

CassetteSpeeds 12Range 10-33

SRAM RED

ChainSpeeds 12

SRAM RED AXS Power Meter

Crankset

SRAM DUB

Bottom bracket

Wheels & Tires

Roval Rapide CLX II

WheelsetWheel size 700cInternal rim width 21mmRim material CarbonTubeless readyWeight 1520 g

Specialized S-Works Turbo Rapidair 2Br

Tire

Brakes

SRAM Red AXS

Brake

Cockpit

Roval Rapide Cockpit

Handlebar

Roval Rapide Cockpit

Stem

Seatpost & Saddle

Specialized S-Works Power

Saddle

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Quick answers

Which size or configuration labels have geometry for the 2025 Specialized Tarmac SL8 LTD?: Geometry is listed for 44, 49, 52, 54, 56, 58, and 61.
What is the head tube angle of the 2025 Specialized Tarmac SL8 LTD?: The head tube angle is 73 degrees in size 54.
What does the 2025 Specialized Tarmac SL8 S-Works LTD ship with?: The stock build includes Specialized S-Works Tarmac SL8 FACT, SRAM RED AXS, Roval Rapide CLX II, and SRAM Red AXS.
Which years of the Specialized Tarmac SL8 are on Quiver?: Quiver has the Specialized Tarmac SL8 for 2025, 2026, and 2024.