Which size or configuration labels have geometry for the 2015 Specialized Stumpjumper Comp 29?

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

What are the reach and stack of the 2015 Specialized Stumpjumper Comp 29 in size L?

In size L, reach is 437 mm and stack is 625 mm.

What is the head tube angle of the 2015 Specialized Stumpjumper Comp 29?

The head tube angle is 71 degrees in every size.

What does the 2015 Specialized Stumpjumper Comp 29 ship with?

The stock build includes RockShox Reba RL 29, SRAM X7, Specialized S-Works Fast Trak Control, and Magura MTS.

Which years of the Specialized Stumpjumper are on Quiver?

Quiver has the Specialized Stumpjumper for 2015, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2016, 2014, 2012, 2011, 2010, 2009, 2008, 2007, and 2006.

2015

2015 Specialized Stumpjumper Comp 29

Trail

The 2015 Specialized Stumpjumper Comp 29 sits at the upright end of the range for a trail bike, with a steeper head angle and a longer rear center. Reach 390 to 458 mm, stack 592 to 639 mm. The Stumpjumper Comp 29 build comes with SRAM X7 shifting and Specialized S-Works Fast Trak Control tires.

Compare with 1,400+ trail bikes

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

Key facts

Brand: Specialized
Model: Stumpjumper
Model year: 2015
Frame: Comp 29
Type: Trail
Geometry labels: S, M, L, and XL
Drivetrain: SRAM X7
Fork: RockShox Reba RL 29
Geometry: Complete for every size
Source: specialized.com
Checked: Oct 22, 2026

Geometry by size

Geometry drawing, size M, to scale.

2015 Specialized Stumpjumper Comp 29 geometry by size
Measurement	S	M	L	XL
Reach(mm)	390	414	437	458
Stack(mm)	592	610	625	639
Head tube angle(°)	71	71	71	71
Seat tube angle(°)	73.5	73.5	73.5	73.5
Effective top tube(mm)	565	593	620	643
Chainstay length(mm)	430	430	430	430
Wheelbase(mm)	1047	1078	1105	1131
BB drop(mm)	61	61	61	61
BB height(mm)	310	310	310	310
Standover(mm)	760	799	826	849
Seat tube length(mm)	394	434	470	505

How to read a geometry chart

Stock build

13 parts

Suspension

RockShox Reba RL 29

ForkWheel size 29Travel 80mm

Drivetrain

SRAM X7

ShifterSpeeds 10

SRAM X7

DerailleurSpeeds 10

SRAM X-9

DerailleurSpeeds 9

SRAM PG-1030

CassetteSpeeds 10Range 11-36Freehub body Shimano HG

SRAM 1031

ChainSpeeds 10

SRAM S-1250

Crankset

Wheels & Tires

Specialized S-Works Fast Trak Control

TireWheel size 29Width 2.2TPI 120 TPI

Specialized Fast Trak Control

TireWheel size 29Width 2TPI 60 TPI

Specialized Hi Lo

Hub

Brakes

Magura MTS

BrakeBrake type hydraulic disc

Cockpit

Specialized Sip Grip

Grips

Seatpost & Saddle

Specialized Phenom Comp

Saddle

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Manufacturer

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Quick answers

Which size or configuration labels have geometry for the 2015 Specialized Stumpjumper Comp 29?: Geometry is listed for S, M, L, and XL.
What are the reach and stack of the 2015 Specialized Stumpjumper Comp 29 in size L?: In size L, reach is 437 mm and stack is 625 mm.
What is the head tube angle of the 2015 Specialized Stumpjumper Comp 29?: The head tube angle is 71 degrees in every size.
What does the 2015 Specialized Stumpjumper Comp 29 ship with?: The stock build includes RockShox Reba RL 29, SRAM X7, Specialized S-Works Fast Trak Control, and Magura MTS.
Which years of the Specialized Stumpjumper are on Quiver?: Quiver has the Specialized Stumpjumper for 2015, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2016, 2014, 2012, 2011, 2010, 2009, 2008, 2007, and 2006.