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Specialized2020

2020 Specialized Stumpjumper Expert Carbon 29

Trail

The 2020 Specialized Stumpjumper Expert Carbon 29 sits at the upright end of the range for a trail bike. Reach 405 to 470 mm, stack 614 to 656 mm. The Stumpjumper Expert Carbon 29 build comes with SRAM GX Eagle shifting and Roval Traverse wheels.

Source: specialized.com. Checked .

Key facts

Model year
2020
Type
Trail
Geometry labels
S, M, L, and XL
Drivetrain
SRAM GX Eagle
Geometry
Complete for every size
Source
specialized.com
Checked

Geometry by size

2020 Specialized Stumpjumper Expert Carbon 29 geometry drawing, size MSide view of the 2020 Specialized Stumpjumper Expert Carbon 29 frame in size M, drawn to scale from its published geometry, with lettered dimension lines.J 1169A 425mmB 614mmJ 1169mmH 437mmK 33mmD 66.5°E 74.5°F 95mmG 410mmN 342mmL 750mmM 560mm
Geometry drawing, size M, to scale.
2020 Specialized Stumpjumper Expert Carbon 29 geometry by size
MeasurementSMLXL
Reach(mm)405425445470
Stack(mm)614614641656
Head tube angle(°)66.566.566.566.5
Seat tube angle(°)74.874.574.173.7
Chainstay length(mm)437437437437
Wheelbase(mm)1149116912011232
BB drop(mm)33333333
BB height(mm)342342342342
Standover(mm)747750762775
Seat tube length(mm)380410455505
Fork length(mm)560560560560
Head tube length(mm)9595125140

Stock build

16 parts

Suspension

Fox Float DPX2 Performance
Rear shockFrom the manufacturer: Spring type Air

Drivetrain

Derailleur
CassetteFrom the manufacturer: Speeds 12Weight 453 g
ChainFrom the manufacturer: Compatibility Transmission
CranksetFrom the manufacturer: Material Aluminum
Bottom bracket

Wheels & Tires

WheelsetFrom the manufacturer: Internal rim width 30mmFrom the manufacturer: Spoke count 28From the manufacturer: Tubeless ready tubeless compatible
TireFrom the manufacturer: Bead FoldingFrom the manufacturer: Tubeless ready 2Bliss ReadyWeight ~1060 g
TireFrom the manufacturer: Bead FoldingFrom the manufacturer: Tubeless ready 2Bliss Ready
HubFrom the manufacturer: Bearing type cartridge

Brakes

BrakePiston count 4Fluid type DOTFrom the manufacturer: Caliper mount Post MountLever adjustments Reach (tool-free)Weight 318 g

Cockpit

Seatpost & Saddle

SeatpostFrom the manufacturer: Material AluminumFrom the manufacturer: Clamp style Two-Bolt

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Quick answers

Which size or configuration labels have geometry for the 2020 Specialized Stumpjumper Expert Carbon 29?
Geometry is listed for S, M, L, and XL.
What are the reach and stack of the 2020 Specialized Stumpjumper Expert Carbon 29 in size L?
In size L, reach is 445 mm and stack is 641 mm.
What is the head tube angle of the 2020 Specialized Stumpjumper Expert Carbon 29?
The head tube angle is 66.5 degrees in every size.
What does the 2020 Specialized Stumpjumper Expert Carbon 29 ship with?
The stock build includes Fox Float DPX2 Performance, SRAM GX Eagle, Roval Traverse, and SRAM Code.
Which years of the Specialized Stumpjumper are on Quiver?
Quiver has the Specialized Stumpjumper for 2020, 2024, 2023, 2022, 2021, 2019, 2018, 2016, 2015, 2014, 2012, 2011, 2010, 2009, 2008, 2007, and 2006.

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