Which size or configuration labels have geometry for the 2009 Specialized Rockhopper Comp Disc 29?

Geometry is listed for 15, 17, 19, 21, and 23.

What is the head tube angle of the 2009 Specialized Rockhopper Comp Disc 29?

The head tube angle is 70.5 degrees in every size.

What does the 2009 Specialized Rockhopper Comp Disc 29 ship with?

The stock build includes RockShox Dart 3 SL, SRAM X4, Specialized Fast Trak Sport, and Avid BB5.

Which years of the Specialized Rockhopper are on Quiver?

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

2009

2009 Specialized Rockhopper Comp Disc 29

The Rockhopper Comp Disc 29 build comes with Shimano Altus shifting and Specialized Fast Trak Sport tires.

Compare geometry

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

Key facts

Brand: Specialized
Model: Rockhopper
Model year: 2009
Frame: Comp Disc 29
Geometry labels: 15, 17, 19, 21, and 23
Drivetrain: Shimano Altus
Fork: RockShox Dart 3 SL
Geometry: Complete for every size
Source: specialized.com
Checked: Sep 5, 2026

Geometry by size

2009 Specialized Rockhopper Comp Disc 29 geometry by size
Measurement	15	17	19	21	23
Head tube angle(°)	70.5	70.5	70.5	70.5	70.5
Seat tube angle(°)	72	72	72	72	72
Chainstay length(mm)	442	442	442	442	442
Wheelbase(mm)	1067	1092	1122	1147	1169
BB height(mm)	299	299	299	299	299
Standover(mm)	700	770	800	835	875
Seat tube length(mm)	381	432	483	533	584

How to read a geometry chart

Stock build

14 parts

Suspension

RockShox Dart 3 SL

Fork

Drivetrain

SRAM X4

Shifter

Shimano Altus

DerailleurActuation type Mechanical

Derailleur

Cassette

Chain

Crankset

Bottom bracket

Wheels & Tires

Specialized Fast Trak Sport

Tire

Specialized Hi Lo

Hub

Specialized RHD 29

Rim

Brakes

Avid BB5

BrakeCaliper mount I.S.

Avid FR-5

Brake

Cockpit

Specialized Enduro

Grips

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Quick answers

Which size or configuration labels have geometry for the 2009 Specialized Rockhopper Comp Disc 29?: Geometry is listed for 15, 17, 19, 21, and 23.
What is the head tube angle of the 2009 Specialized Rockhopper Comp Disc 29?: The head tube angle is 70.5 degrees in every size.
What does the 2009 Specialized Rockhopper Comp Disc 29 ship with?: The stock build includes RockShox Dart 3 SL, SRAM X4, Specialized Fast Trak Sport, and Avid BB5.
Which years of the Specialized Rockhopper are on Quiver?: Quiver has the Specialized Rockhopper for 2009, 2026, 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2015, 2014, 2012, 2011, and 2010.