Which size or configuration labels have geometry for the 2023 Specialized Allez Sport?

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

What are the reach and stack of the 2023 Specialized Allez Sport in size 54?

In size 54, reach is 370 mm and stack is 569 mm.

What is the head tube angle of the 2023 Specialized Allez Sport?

The head tube angle is 72 degrees in size 54.

What does the 2023 Specialized Allez Sport ship with?

The stock build includes Specialized Allez E5, Specialized FACT, Shimano Tiagra, and Specialized Axis Sport.

Which years of the Specialized Allez are on Quiver?

Quiver has the Specialized Allez for 2023, 2026, 2025, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2012, 2011, 2010, 2009, and 2008.

2023 Specialized Allez Sport geometry and specs

Key facts

Brand: Specialized
Model: Allez
Model year: 2023
Frame: Sport
Type: Road
Geometry labels: 44, 49, 52, 54, 56, 58, and 61
Drivetrain: Shimano Tiagra
Fork: Specialized FACT
Wheels: Specialized Axis Sport
Geometry: Complete for every size
Source: specialized.com
Checked: Oct 14, 2026

Geometry by size

Geometry drawing, size 54, to scale.

2023 Specialized Allez Sport geometry by size
Measurement	44	49	52	54	56	58	61
Reach(mm)	356	359	364	370	378	386	392
Stack(mm)	519	536	552	569	590	610	643
Head tube angle(°)	69.5	70.5	71	72	72.5	73	73
Seat tube angle(°)	75.25	75.25	73.25	73.25	73.25	73.25	73.25
Chainstay length(mm)	420	420	425	425	425	425	425
Wheelbase(mm)	984	984	995	998	1008	1017	1033
BB drop(mm)	77	77	77	76	76	74.5	74.5
BB height(mm)	273	273	273	274	274	275.5	275.5
Standover(mm)	715	739	761	781	801	821	852
Seat tube length(mm)	430	460	490	510	530	550	580
Fork length(mm)	378	378	378	378	378	378	378
Head tube length(mm)	110	125	140	155	175	195	230

How to read a geometry chart

Stock build

13 parts

Frame

Specialized Allez E5

Frame

Suspension

Specialized FACT

ForkWheel size 700cFront axle / spacing 12x100Steerer diameter 1-1/8 to 1-3/8 taperedBrake mount flat-mount

Drivetrain

Shimano Tiagra

ShifterCompatibility 10-speed

Shimano Tiagra

DerailleurMaximum cog 32 tActuation type Mechanical

KMC X10

ChainSpeeds 10

Praxis Alba

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

Praxis Alba

Chainring

Praxis Alba

Chainring

Wheels & Tires

Specialized Axis Sport

Wheelset

Specialized Roadsport

Tire

Brakes

Shimano Tiagra

Brake

Cockpit

Specialized Shallow Drop

Handlebar

Seatpost & Saddle

Specialized Bridge Saddle

Saddle

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Quick answers

Which size or configuration labels have geometry for the 2023 Specialized Allez Sport?: Geometry is listed for 44, 49, 52, 54, 56, 58, and 61.
What are the reach and stack of the 2023 Specialized Allez Sport in size 54?: In size 54, reach is 370 mm and stack is 569 mm.
What is the head tube angle of the 2023 Specialized Allez Sport?: The head tube angle is 72 degrees in size 54.
What does the 2023 Specialized Allez Sport ship with?: The stock build includes Specialized Allez E5, Specialized FACT, Shimano Tiagra, and Specialized Axis Sport.
Which years of the Specialized Allez are on Quiver?: Quiver has the Specialized Allez for 2023, 2026, 2025, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2012, 2011, 2010, 2009, and 2008.