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

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 Sport 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 Sport?

The head tube angle is 73.5 degrees in size 56.

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

The stock build includes Specialized Tarmac SL6, Shimano 105, DT Swiss R470, and Shimano 105 R7070.

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 Sport geometry and specs

Key facts

Brand: Specialized
Model: Tarmac
Model year: 2019
Frame: Men's Disc Sport
Type: Road
Geometry labels: 49, 52, 54, 56, 58, and 61
Drivetrain: Shimano 105 R7000
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 Sport 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 105

ShifterSpeeds 11

Shimano 105 R7000

DerailleurSpeeds 11Actuation type MechanicalMount type braze-on

Shimano 105 R7000 GS

Derailleur

Shimano 105 R7000

CassetteRange 11-30

KMC X11 EL

ChainSpeeds 11

Shimano 105 R7000

Crankset

Wheels & Tires

DT Swiss R470

WheelsetInternal rim width 20mmSpoke count 24Not tubeless ready

Specialized Turbo Pro

TireTPI 60 TPI

Brakes

Shimano 105 R7070

BrakeBrake type hydraulic disc

Seatpost & Saddle

Specialized Toupé Sport

Saddle

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Manufacturer

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Quick answers

Which size or configuration labels have geometry for the 2019 Specialized Tarmac Men's Disc Sport?: 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 Sport 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 Sport?: The head tube angle is 73.5 degrees in size 56.
What does the 2019 Specialized Tarmac Men's Disc Sport ship with?: The stock build includes Specialized Tarmac SL6, Shimano 105, DT Swiss R470, and Shimano 105 R7070.
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.