Quiver

Specialized2023

2023 Specialized Stumpjumper EVO Expert

Trail

The 2023 Specialized Stumpjumper EVO Expert sits in the middle of the range for trail bikes, with a slacker head angle and a shorter rear center. Reach 408 to 528 mm, stack 613 to 654 mm. The Stumpjumper EVO Expert build comes with SRAM GX Eagle AXS shifting and Roval Traverse wheels.

Source: specialized.com. Checked .

Key facts

Model year
2023
Frame
Expert
Type
Trail
Rear shock
Fox Float
Source
specialized.com
Checked

Things to know

Compared with other trail bikes on frame geometry alone.

  • Steeper seat angle than 9 in 10 trail bikes: 77.6 degrees, where most sit near 75.1.

Geometry by size

2023 Specialized Stumpjumper EVO Expert geometry drawing, size S3Side view of the 2023 Specialized Stumpjumper EVO Expert frame in size S3, drawn to scale from its published geometry, with lettered dimension lines.J 1216A 448mmB 626mmJ 1216mmH 438mmK 35mmD 64.5°E 77.2°F 105mmG 405mmN 340mmL 763mm
Geometry drawing, size S3, to scale.
2023 Specialized Stumpjumper EVO Expert geometry by size
MeasurementS1S2S3S4S5S6
Reach(mm)408 (from the manufacturer)428448 (from the manufacturer)475 (from the manufacturer)498 (from the manufacturer)528 (from the manufacturer)
Stack(mm)613 (from the manufacturer)617626 (from the manufacturer)635 (from the manufacturer)644 (from the manufacturer)654 (from the manufacturer)
Head tube angle(°)64.5 (from the manufacturer)64.564.5 (from the manufacturer)64.5 (from the manufacturer)64.5 (from the manufacturer)64.5 (from the manufacturer)
Seat tube angle(°)78 (from the manufacturer)77.677.2 (from the manufacturer)76.9 (from the manufacturer)77 (from the manufacturer)77 (from the manufacturer)
Chainstay length(mm)438 (from the manufacturer)438 (from the manufacturer)438 (from the manufacturer)438 (from the manufacturer)448 (from the manufacturer)448 (from the manufacturer)
Wheelbase(mm)1167 (from the manufacturer)1191 (from the manufacturer)1216 (from the manufacturer)1247 (from the manufacturer)1285 (from the manufacturer)1319 (from the manufacturer)
BB drop(mm)40 (from the manufacturer)35 (from the manufacturer)35 (from the manufacturer)35 (from the manufacturer)35 (from the manufacturer)35 (from the manufacturer)
BB height(mm)335 (from the manufacturer)340 (from the manufacturer)340 (from the manufacturer)340 (from the manufacturer)340 (from the manufacturer)340 (from the manufacturer)
Standover(mm)733 (from the manufacturer)764763 (from the manufacturer)762 (from the manufacturer)767 (from the manufacturer)770 (from the manufacturer)
Seat tube length(mm)385 (from the manufacturer)385405 (from the manufacturer)425 (from the manufacturer)445 (from the manufacturer)465 (from the manufacturer)
Fork length(mm)561 (from the manufacturer)Not availableNot availableNot availableNot availableNot available
Head tube length(mm)95 (from the manufacturer)95105 (from the manufacturer)115 (from the manufacturer)125 (from the manufacturer)135 (from the manufacturer)
Sources agreeManufacturerNot available

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Stock build

23 parts

Frame

Specialized Stumpjumper EVO
FrameFrom the manufacturer: Rear travel 150mm

Suspension

ForkFrom the manufacturer: Wheel size 27.5
Fox Float
Rear shock

Drivetrain

CassetteFrom the manufacturer: Speeds 12Weight 453 g
ChainFrom the manufacturer: Compatibility Transmission
Chainring
ChainringFrom the manufacturer: Teeth 30 tFrom the manufacturer: Speeds 9From the manufacturer: Material Steel
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

Brakes

Cockpit

StemFrom the manufacturer: Bar clamp diameter 35mmFrom the manufacturer: Rise 0°From the manufacturer: Material Aluminum
FSA
Headset

Seatpost & Saddle

OneUp Components One Fifty
Dropper post

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Sources agreeManufacturer

Quick answers

Which size or configuration labels have geometry for the 2023 Specialized Stumpjumper EVO Expert?
Geometry is listed for S1, S2, S3, S4, S5, and S6.
What are the reach and stack of the 2023 Specialized Stumpjumper EVO Expert in size S4?
In size S4, reach is 475 mm and stack is 635 mm.
What is the head tube angle of the 2023 Specialized Stumpjumper EVO Expert?
The head tube angle is 64.5 degrees in every size.
What does the 2023 Specialized Stumpjumper EVO Expert ship with?
The stock build includes Specialized Stumpjumper EVO, Fox FLOAT 36 Rhythm, SRAM GX Eagle AXS Controller, and Roval Traverse.
Which years of the Specialized Stumpjumper EVO are on Quiver?
Quiver has the Specialized Stumpjumper EVO for 2023, 2024, 2022, 2021, 2020, 2019, 2015, 2014, and 2012.

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