Which size or configuration labels have geometry for the 2012 Specialized Stumpjumper FSR Carbon 26?

Geometry is listed for S, M, L, and XL.

What are the reach and stack of the 2012 Specialized Stumpjumper FSR Carbon 26 in size L?

In size L, reach is 452 mm and stack is 597 mm.

What is the head tube angle of the 2012 Specialized Stumpjumper FSR Carbon 26?

The head tube angle is 68 degrees in every size.

What does the 2012 Specialized Stumpjumper FSR S-Works Carbon 26 ship with?

The stock build includes Specialized Future Shock S140TA, SRAM XX, Roval Control, and Avid XX World.

Which years of the Specialized Stumpjumper FSR are on Quiver?

Quiver has the Specialized Stumpjumper FSR for 2012, 2017, 2016, 2015, 2014, 2011, 2010, and 2009.

2012

2012 Specialized Stumpjumper FSR Carbon 26

Trail

The 2012 Specialized Stumpjumper FSR Carbon 26 sits in the middle of the range for trail bikes, with a steeper head angle. Reach 398 to 474 mm, stack 567 to 606 mm. The Stumpjumper FSR S-Works Carbon 26 build comes with SRAM X.0 shifting and Roval Control wheels.

Compare with 1,400+ trail bikes

Source: specialized.com. Checked Sep 5, 2026.

Key facts

Brand: Specialized
Model: Stumpjumper FSR
Model year: 2012
Frame: Carbon 26
Type: Trail
Geometry labels: S, M, L, and XL
Drivetrain: SRAM X.0
Fork: Specialized Future Shock S140TA
Rear shock: Fox Brain
Wheels: Roval Control
Geometry: Complete for every size
Source: specialized.com
Checked: Sep 5, 2026

Geometry by size

Geometry drawing, size M, to scale.

2012 Specialized Stumpjumper FSR Carbon 26 geometry by size
Measurement	S	M	L	XL
Reach(mm)	398	424	452	474
Stack(mm)	567	587	597	606
Head tube angle(°)	68	68	68	68
Seat tube angle(°)	70	70	70	70
Chainstay length(mm)	420	420	420	420
Wheelbase(mm)	1090	1123	1155	1181
BB drop(mm)	1	1	1	1
BB height(mm)	338	338	338	338
Standover(mm)	745	744	752	761
Seat tube length(mm)	396	430	468	523
Head tube length(mm)	110	130	140	150

How to read a geometry chart

Stock build

15 parts

Suspension

Specialized Future Shock S140TA

Fork

Fox Brain

Rear shock

Drivetrain

SRAM XX

Shifter

SRAM X.0

DerailleurMount type Direct MountCassette compatibility XD

SRAM XX XX SL

DerailleurSpeeds 12Actuation type ElectronicMount type Hangerless

SRAM XX

Cassette

KMC X10

ChainSpeeds 10

Wheels & Tires

Roval Control

WheelsetInternal rim width 29mm

Specialized S-Works Purgatory

Tire

Specialized Ground Control

Tire

Roval Control SL

Hub

Brakes

Avid XX World

Brake

Cockpit

Syntace F109

Stem

Seatpost & Saddle

Specialized Command Post BlackLite

Seatpost

Specialized Henge Expert

Saddle

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Quick answers

Which size or configuration labels have geometry for the 2012 Specialized Stumpjumper FSR Carbon 26?: Geometry is listed for S, M, L, and XL.
What are the reach and stack of the 2012 Specialized Stumpjumper FSR Carbon 26 in size L?: In size L, reach is 452 mm and stack is 597 mm.
What is the head tube angle of the 2012 Specialized Stumpjumper FSR Carbon 26?: The head tube angle is 68 degrees in every size.
What does the 2012 Specialized Stumpjumper FSR S-Works Carbon 26 ship with?: The stock build includes Specialized Future Shock S140TA, SRAM XX, Roval Control, and Avid XX World.
Which years of the Specialized Stumpjumper FSR are on Quiver?: Quiver has the Specialized Stumpjumper FSR for 2012, 2017, 2016, 2015, 2014, 2011, 2010, and 2009.