Which size or configuration labels have geometry for the 2019 Specialized Tarmac Men's Disc Comp?

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

What are the reach and stack of the 2019 Specialized Tarmac Men's Disc Comp in size 56?

In size 56, reach is 395 mm and stack is 565 mm.

What is the head tube angle of the 2019 Specialized Tarmac Men's Disc Comp?

The head tube angle is 73.5 degrees in size 56.

What does the 2019 Specialized Tarmac Men's Disc Comp ship with?

The stock build includes Specialized Tarmac SL6, Shimano Ultegra, DT Swiss R470, and Shimano Ultegra R8070.

Which years of the Specialized Tarmac are on Quiver?

Quiver has the Specialized Tarmac for 2019, 2026, 2020, 2018, 2017, 2016, 2015, 2012, 2011, 2010, 2009, 2008, and 2007.

2019 Specialized Tarmac Men's Disc Comp geometry and specs

Key facts

Brand: Specialized
Model: Tarmac
Model year: 2019
Frame: Men's Disc Comp
Type: Road
Geometry labels: 49, 52, 54, 56, 58, and 61
Drivetrain: Shimano Ultegra R8000
Wheels: DT Swiss R470
Geometry: Complete for every size
Source: specialized.com
Checked: Oct 22, 2026

Geometry by size

Geometry drawing, size 54, to scale.

2019 Specialized Tarmac Men's Disc Comp geometry by size
Measurement	49	52	54	56	58	61
Reach(mm)	375	380	384	395	402	408
Stack(mm)	514	527	544	565	591	612
Head tube angle(°)	71.75	72.5	73	73.5	73.5	74
Seat tube angle(°)	75.5	74	74	73.5	73.5	73
Effective top tube(mm)	511	535	544	566	581	599
Chainstay length(mm)	405	405	405	405	407	410
Wheelbase(mm)	968	970	973	985	1002	1012
BB drop(mm)	74	74	72	72	72	72
BB height(mm)	266	266	268	268	268	268
Standover(mm)	740	755	775	795	826	850
Seat tube length(mm)	451	481	498	519	540	570
Fork length(mm)	363	363	363	363	363	363
Head tube length(mm)	115	126	143	163	190	210

How to read a geometry chart

Stock build

11 parts

Frame

Specialized Tarmac SL6

Frame

Drivetrain

Shimano Ultegra

Shifter

Shimano Ultegra R8000

Derailleur

Shimano Ultegra R8000-GS

Derailleur

Shimano Ultegra R8000

CassetteRange 11-30

Shimano Ultegra

Chain

Shimano Ultegra R8000

Crankset

Wheels & Tires

DT Swiss R470

WheelsetInternal rim width 20mmSpoke count 24Not tubeless ready

Specialized Turbo Pro

TireTPI 60 TPI

Brakes

Shimano Ultegra R8070

BrakeBrake type hydraulic disc

Seatpost & Saddle

Specialized Toupe Comp

Saddle

Keep your Tarmac Men's Disc Comp in Quiver

Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.

Free on App Store Free on Google PlayFree for your first bike, on iPhone and Android.

Already have Quiver? Open this build

Manufacturer

Keep the factory build and your current parts distinct

Bikes to compare with the Tarmac

Same kind of bike with the closest frame angles and proportions. Differences are how each one compares to this bike.

2020 Specialized Tarmac SL6 Frameset
Close on every number both bikes have.
Compare
2018 Specialized Venge Elite
Close on every number both bikes have.
Compare
2018 Specialized Tarmac SL5 Men's Expert DA
Close on every number both bikes have.
Compare
2021 Specialized Aethos
Close on every number both bikes have.
Compare

Quick answers

Which size or configuration labels have geometry for the 2019 Specialized Tarmac Men's Disc Comp?: Geometry is listed for 49, 52, 54, 56, 58, and 61.
What are the reach and stack of the 2019 Specialized Tarmac Men's Disc Comp in size 56?: In size 56, reach is 395 mm and stack is 565 mm.
What is the head tube angle of the 2019 Specialized Tarmac Men's Disc Comp?: The head tube angle is 73.5 degrees in size 56.
What does the 2019 Specialized Tarmac Men's Disc Comp ship with?: The stock build includes Specialized Tarmac SL6, Shimano Ultegra, DT Swiss R470, and Shimano Ultegra R8070.
Which years of the Specialized Tarmac are on Quiver?: Quiver has the Specialized Tarmac for 2019, 2026, 2020, 2018, 2017, 2016, 2015, 2012, 2011, 2010, 2009, 2008, and 2007.