Which size or configuration labels have geometry for the 2011 Specialized Rockhopper Comp 29er?

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

What are the reach and stack of the 2011 Specialized Rockhopper Comp 29er in size 19?

In size 19, reach is 442 mm and stack is 618 mm.

What is the head tube angle of the 2011 Specialized Rockhopper Comp 29er?

The head tube angle is 71 degrees in size 19.

What does the 2011 Specialized Rockhopper Comp 29er ship with?

The stock build includes SR Suntour SF11-XCR-DS-29-LO-SP, Shimano Alivo SL, Specialized Captain Sport, and Tektro Draco.

Which years of the Specialized Rockhopper are on Quiver?

Quiver has the Specialized Rockhopper for 2011, 2026, 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2015, 2014, 2012, 2010, and 2009.

2011

2011 Specialized Rockhopper Comp 29er

Reach 409 to 475 mm, stack 605 to 655 mm. The Rockhopper Comp 29er build comes with Shimano Alivio shifting and Specialized Captain Sport tires.

Compare geometry

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

Key facts

Brand: Specialized
Model: Rockhopper
Model year: 2011
Frame: Comp 29er
Geometry labels: 15.5, 17.5, 19, 21, and 23
Drivetrain: Shimano Alivio
Fork: SR Suntour SF11-XCR-DS-29-LO-SP
Geometry: Complete for every size
Source: specialized.com
Checked: Sep 5, 2026

Geometry by size

Geometry drawing, size 19, to scale.

2011 Specialized Rockhopper Comp 29er geometry by size
Measurement	15.5	17.5	19	21	23
Reach(mm)	409	423	442	461	475
Stack(mm)	605	608	618	635	655
Head tube angle(°)	70.5	71	71	71	71
Seat tube angle(°)	73	72	72	72	72
Chainstay length(mm)	442	442	442	442	442
Wheelbase(mm)	1078	1087	1117	1142	1162
BB height(mm)	299.5	299.5	299.5	299.5	299.5
Standover(mm)	707	785	821	857	893
Seat tube length(mm)	394	444	483	533	584

How to read a geometry chart

Stock build

13 parts

Suspension

SR Suntour SF11-XCR-DS-29-LO-SP

Fork

Drivetrain

Shimano Alivo SL

Shifter

Shimano Alivio

Derailleur

Derailleur

Cassette

Chain

Crankset

Bottom bracket

Wheels & Tires

Specialized Captain Sport

Tire

Alex Rims RHD 29

Rim

Brakes

Tektro Draco

Brake

Cockpit

Specialized Enduro

Grips

Seatpost & Saddle

Specialized Rockhopper XC

Saddle

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Quick answers

Which size or configuration labels have geometry for the 2011 Specialized Rockhopper Comp 29er?: Geometry is listed for 15.5, 17.5, 19, 21, and 23.
What are the reach and stack of the 2011 Specialized Rockhopper Comp 29er in size 19?: In size 19, reach is 442 mm and stack is 618 mm.
What is the head tube angle of the 2011 Specialized Rockhopper Comp 29er?: The head tube angle is 71 degrees in size 19.
What does the 2011 Specialized Rockhopper Comp 29er ship with?: The stock build includes SR Suntour SF11-XCR-DS-29-LO-SP, Shimano Alivo SL, Specialized Captain Sport, and Tektro Draco.
Which years of the Specialized Rockhopper are on Quiver?: Quiver has the Specialized Rockhopper for 2011, 2026, 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2015, 2014, 2012, 2010, and 2009.