Which size or configuration labels have geometry for the 2019 Specialized Sirrus Men's Expert Carbon?

Geometry is listed for S, M, L, XL, and XXL.

What are the reach and stack of the 2019 Specialized Sirrus Men's Expert Carbon in size L?

In size L, reach is 386 mm and stack is 649 mm.

What is the head tube angle of the 2019 Specialized Sirrus Men's Expert Carbon?

The head tube angle is 71.5 degrees in size L.

What does the 2019 Specialized Sirrus Men's Expert Carbon ship with?

The stock build includes microSHIFT Centos, Specialized Espoir Sport Reflect, TRP Flow, and Specialized Canopy Comp.

Which years of the Specialized Sirrus are on Quiver?

Quiver has the Specialized Sirrus for 2019, 2023, 2022, 2021, 2020, 2018, 2017, 2015, 2014, 2013, 2012, 2011, 2010, 2009, and 2008.

2019 Specialized Sirrus Men's Expert Carbon geometry and specs

Key facts

Brand: Specialized
Model: Sirrus
Model year: 2019
Frame: Men's Expert Carbon
Type: Commuter
Geometry labels: S, M, L, XL, and XXL
Drivetrain: microSHIFT Centos
Geometry: Complete for every size
Source: specialized.com
Checked: Oct 22, 2026

Geometry by size

Geometry drawing, size L, to scale.

2019 Specialized Sirrus Men's Expert Carbon geometry by size
Measurement	S	M	L	XL	XXL
Reach(mm)	371	384	386	398	410
Stack(mm)	602	631	649	687	709
Head tube angle(°)	70	71	71.5	72	72
Seat tube angle(°)	73.5	73.5	73.5	73.5	73
Effective top tube(mm)	554	573	580	603	628
Chainstay length(mm)	435	435	435	435	435
Wheelbase(mm)	1050	1060	1063	1082	1101
BB drop(mm)	70	70	70	70	70
BB height(mm)	275	275	275	275	275
Standover(mm)	756	788	813	849	875
Seat tube length(mm)	416	452.8	483	533	563
Fork length(mm)	390	390	390	390	390
Head tube length(mm)	143	169	186	223	246

How to read a geometry chart

Stock build

8 parts

Drivetrain

microSHIFT Centos

DerailleurSpeeds 10

Shimano 105 R7000 GS

Derailleur

Shimano 105

CassetteSpeeds 11Range 11-32

KMC X-11

ChainSpeeds 11

Praxis Alba

CranksetChainring interface compactCrank length 160 / 165 / 170 / 172.5 / 175mmWeight ~820 g

Wheels & Tires

Specialized Espoir Sport Reflect

TireTPI 60 TPI

Brakes

TRP Flow

BrakeBrake type hydraulic disc

Seatpost & Saddle

Specialized Canopy Comp

Saddle

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Quick answers

Which size or configuration labels have geometry for the 2019 Specialized Sirrus Men's Expert Carbon?: Geometry is listed for S, M, L, XL, and XXL.
What are the reach and stack of the 2019 Specialized Sirrus Men's Expert Carbon in size L?: In size L, reach is 386 mm and stack is 649 mm.
What is the head tube angle of the 2019 Specialized Sirrus Men's Expert Carbon?: The head tube angle is 71.5 degrees in size L.
What does the 2019 Specialized Sirrus Men's Expert Carbon ship with?: The stock build includes microSHIFT Centos, Specialized Espoir Sport Reflect, TRP Flow, and Specialized Canopy Comp.
Which years of the Specialized Sirrus are on Quiver?: Quiver has the Specialized Sirrus for 2019, 2023, 2022, 2021, 2020, 2018, 2017, 2015, 2014, 2013, 2012, 2011, 2010, 2009, and 2008.