Which size or configuration labels have geometry for the 2021 Specialized Demo Race?

Geometry is listed for S2, S3, and S4.

What are the reach and stack of the 2021 Specialized Demo Race in size S3?

In size S3, reach is 446 mm and stack is 632 mm.

What is the head tube angle of the 2021 Specialized Demo Race?

The head tube angle is 62.8 degrees in every size.

What does the 2021 Specialized Demo Race ship with?

The stock build includes RockShox BoXXer 29, SRAM X0 1 DH, Specialized Butcher BLCK DMND, and SRAM Code RSC.

Which years of the Specialized Demo are on Quiver?

Quiver has the Specialized Demo for 2021, 2025, 2024, 2023, 2022, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2012, 2011, 2010, and 2009.

2021

2021 Specialized Demo Race

Downhill

The 2021 Specialized Demo Race sits in the middle of the range for downhill bikes, with a slacker head angle. Reach 426 to 466 mm, stack 632 to 632 mm. The Demo Race build comes with SRAM X01 DH shifting and Specialized Butcher BLCK DMND tires.

Compare with 180+ dh bikes

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

Key facts

Brand: Specialized
Model: Demo
Model year: 2021
Frame: Race
Type: Downhill
Geometry labels: S2, S3, and S4
Drivetrain: SRAM X01 DH
Fork: RockShox BoXXer 29
Rear shock: RockShox Super Deluxe DH Ultimate
Geometry: Complete for every size
Source: specialized.com
Checked: Oct 22, 2026

Geometry by size

2021 Specialized Demo Race geometry by size
Measurement	S2	S3	S4
Reach(mm)	426	446	466
Stack(mm)	632	632	632
Head tube angle(°)	62.8	62.8	62.8
Seat tube angle(°)	78.2	76.8	76.8
Seat tube length(mm)	394	420	420
Head tube length(mm)	105	105	105

How to read a geometry chart

Stock build

15 parts

Suspension

RockShox BoXXer 29

Fork

RockShox Super Deluxe DH Ultimate

Rear shock

Drivetrain

Shifter

Derailleur

CassetteSpeeds 7

Chain

Crankset

Bottom bracket

Wheels & Tires

Specialized Butcher BLCK DMND

Tire

DT Swiss 350

Hub

Brakes

SRAM Code RSC

BrakeBrake type hydraulic disc

Cockpit

Roval Traverse SL

HandlebarClamp diameter 35mmWidth 800mmBacksweep 8°Upsweep 6°

Specialized Descendant

Stem

Specialized Deity

Grips

Seatpost & Saddle

Specialized Henge DH

Saddle

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Manufacturer

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Quick answers

Which size or configuration labels have geometry for the 2021 Specialized Demo Race?: Geometry is listed for S2, S3, and S4.
What are the reach and stack of the 2021 Specialized Demo Race in size S3?: In size S3, reach is 446 mm and stack is 632 mm.
What is the head tube angle of the 2021 Specialized Demo Race?: The head tube angle is 62.8 degrees in every size.
What does the 2021 Specialized Demo Race ship with?: The stock build includes RockShox BoXXer 29, SRAM X0 1 DH, Specialized Butcher BLCK DMND, and SRAM Code RSC.
Which years of the Specialized Demo are on Quiver?: Quiver has the Specialized Demo for 2021, 2025, 2024, 2023, 2022, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2012, 2011, 2010, and 2009.