Which size or configuration labels have geometry for the 2011 Specialized Stumpjumper M5 29er?

Geometry is listed for 15.5, 17.5, 19, 21, and 23.

What are the reach and stack of the 2011 Specialized Stumpjumper M5 29er in size 19?

In size 19, reach is 427 mm and stack is 633 mm.

What is the head tube angle of the 2011 Specialized Stumpjumper M5 29er?

The head tube angle is 71.5 degrees in every size.

Which years of the Specialized Stumpjumper are on Quiver?

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

2011

2011 Specialized Stumpjumper M5 29er

Trail

The 2011 Specialized Stumpjumper M5 29er sits at the upright end of the range for a trail bike, with a steeper head angle and a longer rear center. Reach 401 to 464 mm, stack 603 to 662 mm.

Compare with 1,400+ trail bikes

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

Key facts

Brand: Specialized
Model: Stumpjumper
Model year: 2011
Frame: M5 29er
Type: Trail
Geometry labels: 15.5, 17.5, 19, 21, and 23
Geometry: Complete for every size
Source: specialized.com
Checked: Sep 5, 2026

Geometry by size

Geometry drawing, size 19, to scale.

2011 Specialized Stumpjumper M5 29er geometry by size
Measurement	15.5	17.5	19	21	23
Reach(mm)	401	405	427	450	464
Stack(mm)	603	624	633	643	662
Head tube angle(°)	71.5	71.5	71.5	71.5	71.5
Seat tube angle(°)	73	72	72	72	72
Chainstay length(mm)	436	436	436	436	436
Wheelbase(mm)	1069	1072	1097	1122	1143
BB height(mm)	304	304	304	304	304
Standover(mm)	726	801	832	864	902
Seat tube length(mm)	393	445	483	533	584

How to read a geometry chart

Stock build

Frameset only

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Quick answers

Which size or configuration labels have geometry for the 2011 Specialized Stumpjumper M5 29er?: Geometry is listed for 15.5, 17.5, 19, 21, and 23.
What are the reach and stack of the 2011 Specialized Stumpjumper M5 29er in size 19?: In size 19, reach is 427 mm and stack is 633 mm.
What is the head tube angle of the 2011 Specialized Stumpjumper M5 29er?: The head tube angle is 71.5 degrees in every size.
Which years of the Specialized Stumpjumper are on Quiver?: Quiver has the Specialized Stumpjumper for 2011, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2016, 2015, 2014, 2012, 2010, 2009, 2008, 2007, and 2006.