Which size or configuration labels have geometry for the 2018 Specialized Crux Sport?

Geometry is listed for 46, 49, 52, 54, 56, 58, and 61.

What are the reach and stack of the 2018 Specialized Crux Sport in size 54?

In size 54, reach is 382 mm and stack is 566 mm.

What is the head tube angle of the 2018 Specialized Crux Sport?

The head tube angle is 71.5 degrees in size 54.

What does the 2018 Specialized Crux Sport ship with?

The stock build includes Shimano RS505, Specialized Axis Sport, Shimano RS505, and Specialized Phenom Sport.

Which years of the Specialized Crux are on Quiver?

Quiver has the Specialized Crux for 2018, 2026, 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2017, 2016, 2015, 2014, 2012, and 2011.

2018 Specialized Crux Sport geometry and specs

Key facts

Brand: Specialized
Model: Crux
Model year: 2018
Frame: Sport
Type: Gravel
Geometry labels: 46, 49, 52, 54, 56, 58, and 61
Drivetrain: Shimano 105
Wheels: Specialized Axis Sport
Geometry: Complete for every size
Source: specialized.com
Checked: Oct 22, 2026

Geometry by size

Geometry drawing, size 54, to scale.

2018 Specialized Crux Sport geometry by size
Measurement	46	49	52	54	56	58	61
Reach(mm)	366	369	375	382	388	395	402
Stack(mm)	523	540	554	566	582	597	618
Head tube angle(°)	69.5	70.5	71.5	71.5	72	72.5	73
Seat tube angle(°)	72.5	73	73.25	73.5	74	75.5	75.5
Effective top tube(mm)	501	509	534	550	563	578	597
Chainstay length(mm)	425	425	425	425	425	425	425
Wheelbase(mm)	1007	1007	1008	1020	1026	1034	1043
BB drop(mm)	67	67	69	69	71	71	71
BB height(mm)	281.5	281.5	281.5	283.5	283.5	285.5	285.5
Standover(mm)	763.5	781.5	794.5	808.5	824.5	840.5	861.5
Seat tube length(mm)	470	490	510	530	550	570	600
Fork length(mm)	400	400	400	400	400	400	400
Head tube length(mm)	100	115	125	140	155	170	190

How to read a geometry chart

Stock build

10 parts

Drivetrain

Shimano RS505

Shifter

Shimano 105

DerailleurSpeeds 11

Shimano 105 Ez

Derailleur

Shimano 105

CassetteSpeeds 11Range 11-28

KMC X-11

ChainSpeeds 11

Praxis Alba 2D

Crankset

Wheels & Tires

Specialized Axis Sport

Wheelset

Specialized Tracer Sport

TireTPI 60 TPI

Brakes

Shimano RS505

BrakeBrake type hydraulic disc

Seatpost & Saddle

Specialized Phenom Sport

Saddle

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Manufacturer

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Quick answers

Which size or configuration labels have geometry for the 2018 Specialized Crux Sport?: Geometry is listed for 46, 49, 52, 54, 56, 58, and 61.
What are the reach and stack of the 2018 Specialized Crux Sport in size 54?: In size 54, reach is 382 mm and stack is 566 mm.
What is the head tube angle of the 2018 Specialized Crux Sport?: The head tube angle is 71.5 degrees in size 54.
What does the 2018 Specialized Crux Sport ship with?: The stock build includes Shimano RS505, Specialized Axis Sport, Shimano RS505, and Specialized Phenom Sport.
Which years of the Specialized Crux are on Quiver?: Quiver has the Specialized Crux for 2018, 2026, 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2017, 2016, 2015, 2014, 2012, and 2011.