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

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

What are the reach and stack of the 2021 Specialized Stumpjumper EVO Comp 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 Comp?

The head tube angle is 64.5 degrees in every size.

What does the 2021 Specialized Stumpjumper EVO Comp ship with?

The stock build includes Fox FLOAT 36 Rhythm, Shimano SLX, Specialized Butcher, and Shimano SLX M7120.

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 Comp

Reach 408 to 528 mm, stack 613 to 654 mm. The Stumpjumper EVO Comp build comes with Shimano SLX M7100 shifting and Specialized Butcher tires.

Compare geometry

Source: specialized.com. Checked Oct 3, 2026.

Key facts

Brand: Specialized
Model: Stumpjumper EVO
Model year: 2021
Frame: Comp
Geometry labels: S1, S2, S3, S4, S5, and S6
Drivetrain: Shimano SLX M7100
Fork: Fox FLOAT 36 Rhythm
Rear shock: Fox Float DPX2 Performance
Geometry: Some measurements unavailable
Source: specialized.com
Checked: Oct 3, 2026

Geometry by size

Geometry drawing, size S3, to scale.

2021 Specialized Stumpjumper EVO Comp 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

16 parts

Suspension

Fox FLOAT 36 Rhythm

Fork

Fox Float DPX2 Performance

Rear shockSpring type Air

Drivetrain

Shifter

DerailleurSpeeds 12

Cassette

Chain

Shimano SLX

Crankset

Shimano MT800

Bottom bracketShell standard BSA (Threaded)Shell width 73

Specialized PROVIDED BY

Pedals

Wheels & Tires

Specialized Butcher

TireBead FoldingTubeless ready 2Bliss ReadyWeight ~1060 g

Specialized Eliminator

TireBead FoldingTubeless ready 2Bliss Ready

Shimano MT400-B

Hub

Shimano MT510-B

Hub

Brakes

Shimano SLX M7120

Brake

Seatpost & Saddle

X-Fusion Manic

SeatpostMaterial AluminumClamp style Two-Bolt

Specialized Bridge

Saddle

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Quick answers

Which size or configuration labels have geometry for the 2021 Specialized Stumpjumper EVO Comp?: Geometry is listed for S1, S2, S3, S4, S5, and S6.
What are the reach and stack of the 2021 Specialized Stumpjumper EVO Comp 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 Comp?: The head tube angle is 64.5 degrees in every size.
What does the 2021 Specialized Stumpjumper EVO Comp ship with?: The stock build includes Fox FLOAT 36 Rhythm, Shimano SLX, Specialized Butcher, and Shimano SLX M7120.
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.