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Specialized2012

2012 Specialized Stumpjumper Carbon 29 SRAM

Trail

The 2012 Specialized Stumpjumper Carbon 29 SRAM sits at the upright end of the range for a trail bike, with a steeper head angle and a longer rear center. Reach 394 to 450 mm, stack 594 to 641 mm. The Stumpjumper S-Works Carbon 29 SRAM build comes with SRAM XX XX SL shifting and Roval Control SL 29 wheels.

Source: specialized.com. Checked .

Key facts

Model year
2012
Type
Trail
Geometry labels
15.5, 17.5, 19, and 21
Drivetrain
SRAM XX XX SL
Geometry
Complete for every size
Source
specialized.com
Checked

Geometry by size

2012 Specialized Stumpjumper Carbon 29 SRAM geometry drawing, size 17.5Side view of the 2012 Specialized Stumpjumper Carbon 29 SRAM frame in size 17.5, drawn to scale from its published geometry, with lettered dimension lines.J 1072A 411mmB 612mmJ 1072mmH 435mmK 64mmD 71.5°E 73.5°G 445mmN 304mmL 810mm
Geometry drawing, size 17.5, to scale.
2012 Specialized Stumpjumper Carbon 29 SRAM geometry by size
Measurement15.517.51921
Reach(mm)394410.5430450
Stack(mm)594612627641
Head tube angle(°)71.571.571.571.5
Seat tube angle(°)73.573.573.573.5
Chainstay length(mm)435435435435
Wheelbase(mm)1049107211061132
BB drop(mm)63.563.563.563.5
BB height(mm)304304304304
Standover(mm)760810830870
Seat tube length(mm)394445483533

Stock build

10 parts

Suspension

Drivetrain

Shifter
DerailleurFrom the manufacturer: Speeds 12From the manufacturer: Actuation type ElectronicFrom the manufacturer: Mount type Hangerless
Cassette
ChainSpeeds 10

Wheels & Tires

Brakes

Cockpit

Seatpost & Saddle

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Quick answers

Which size or configuration labels have geometry for the 2012 Specialized Stumpjumper Carbon 29 SRAM?
Geometry is listed for 15.5, 17.5, 19, and 21.
What are the reach and stack of the 2012 Specialized Stumpjumper Carbon 29 SRAM in size 19?
In size 19, reach is 430 mm and stack is 627 mm.
What is the head tube angle of the 2012 Specialized Stumpjumper Carbon 29 SRAM?
The head tube angle is 71.5 degrees in every size.
What does the 2012 Specialized Stumpjumper S-Works Carbon 29 SRAM ship with?
The stock build includes RockShox SID World, SRAM XX, Roval Control SL 29, and Avid XX World.
Which years of the Specialized Stumpjumper are on Quiver?
Quiver has the Specialized Stumpjumper for 2012, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2016, 2015, 2014, 2011, 2010, 2009, 2008, 2007, and 2006.

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