Which size or configuration labels have geometry for the 2021 Specialized Stumpjumper EVO?

Geometry is listed for S1, S2, S3, S4, S5, and S6.

What are the reach and stack of the 2021 Specialized Stumpjumper EVO in size S4?

In size S4, reach is 475 mm and stack is 635 mm.

What is the head tube angle of the 2021 Specialized Stumpjumper EVO?

The head tube angle is 64.5 degrees in every size.

What does the 2021 Specialized Stumpjumper EVO S-Works ship with?

The stock build includes Fox FLOAT 36 Rhythm, SRAM XX1 Eagle AXS, Specialized Butcher, and SRAM Code RSC.

Which years of the Specialized Stumpjumper EVO are on Quiver?

Quiver has the Specialized Stumpjumper EVO for 2021, 2024, 2023, 2022, 2020, 2019, 2015, 2014, and 2012.

2021

2021 Specialized Stumpjumper EVO

Reach 408 to 528 mm, stack 613 to 654 mm. The Stumpjumper EVO S-Works build comes with SRAM XX1 Eagle AXS shifting and Specialized Butcher tires.

Compare geometry

Source: specialized.com. Checked Oct 22, 2026.

Key facts

Brand: Specialized
Model: Stumpjumper EVO
Model year: 2021
Geometry labels: S1, S2, S3, S4, S5, and S6
Drivetrain: SRAM XX1 Eagle AXS
Fork: Fox FLOAT 36 Rhythm
Rear shock: Fox FLOAT DPX2 Factory
Geometry: Some measurements unavailable
Source: specialized.com
Checked: Oct 22, 2026

Geometry by size

Geometry drawing, size S3, to scale.

2021 Specialized Stumpjumper EVO geometry by size
Measurement	S1	S2	S3	S4	S5	S6
Reach(mm)	408	428	448	475	498	528
Stack(mm)	613	617	626	635	644	654
Head tube angle(°)	64.5	64.5	64.5	64.5	64.5	64.5
Seat tube angle(°)	78	77.6	77.2	76.9	77	77
Chainstay length(mm)	438	438	438	438	448	448
Wheelbase(mm)	1167	1191	1216	1247	1285	1319
BB drop(mm)	40	35	35	35	35	35
BB height(mm)	335	340	340	340	340	340
Standover(mm)	733	764	763	762	767	770
Seat tube length(mm)	385	385	405	425	445	465
Fork length(mm)	561	Not available	Not available	Not available	Not available	Not available
Head tube length(mm)	95	95	105	115	125	135

Not available

Requested. Requests decide what we research next.

How to read a geometry chart

Stock build

19 parts

Suspension

Fox FLOAT 36 Rhythm

Fork

Fox FLOAT DPX2 Factory

Rear shock

Drivetrain

SRAM XX1 Eagle AXS

ShifterSpeeds 12Actuation type Electronic

SRAM XX1 Eagle AXS

Derailleur

SRAM XX1 Eagle

CassetteSpeeds 12Freehub body SRAM XDWeight ~373 g

SRAM XX1

Chain

SRAM X01 Eagle

Crankset

SRAM DUB

Bottom bracket

Specialized PROVIDED BY

Pedals

Wheels & Tires

Specialized Butcher

TireBead FoldingTubeless ready 2Bliss ReadyWeight ~1060 g

Specialized Eliminator

TireBead FoldingTubeless ready 2Bliss Ready

Roval Traverse SL

Hub

Roval Traverse SL 29

Rim

Brakes

SRAM Code RSC

BrakeBrake type hydraulic disc

Cockpit

Roval Traverse SL

HandlebarClamp diameter 35mmWidth 800mmBacksweep 8°Upsweep 6°

Specialized Deity

Stem

Specialized Deity

Grips

Seatpost & Saddle

RockShox Reverb AXS

Seatpost

Specialized Bridge

Saddle

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Quick answers

Which size or configuration labels have geometry for the 2021 Specialized Stumpjumper EVO?: Geometry is listed for S1, S2, S3, S4, S5, and S6.
What are the reach and stack of the 2021 Specialized Stumpjumper EVO in size S4?: In size S4, reach is 475 mm and stack is 635 mm.
What is the head tube angle of the 2021 Specialized Stumpjumper EVO?: The head tube angle is 64.5 degrees in every size.
What does the 2021 Specialized Stumpjumper EVO S-Works ship with?: The stock build includes Fox FLOAT 36 Rhythm, SRAM XX1 Eagle AXS, Specialized Butcher, and SRAM Code RSC.
Which years of the Specialized Stumpjumper EVO are on Quiver?: Quiver has the Specialized Stumpjumper EVO for 2021, 2024, 2023, 2022, 2020, 2019, 2015, 2014, and 2012.