2025
Stumpjumper 15 Expert
The 2025 Specialized Stumpjumper 15 Expert is a trail bike offered in 6 sizes, S1 to S6. Reach runs from 400 to 530 mm and stack from 608 to 667 mm. It ships with SRAM GX Eagle and Specialized Roval Traverse.
Every number on this page was confirmed by at least two independent sources. Where the catalog cannot yet stand behind a figure, the cell says so instead of guessing. Last checked .
Key facts
- Brand
- Specialized
- Model
- Stumpjumper 15
- Model year
- 2025
- Frame
- Expert
- Type
- Trail
- Sizes
- S1, S2, S3, S4, S5, and S6
- Verified measurements
- 60 of 60
- Last checked
Geometry by size
Millimeters unless the row says degrees. Scroll sideways for the larger sizes.
| Measurement | S1 | S2 | S3 | S4 | S5 | S6 |
|---|---|---|---|---|---|---|
| Reach(mm) | 400mm | 425mm | 450mm | 475mm | 500mm | 530mm |
| Stack(mm) | 608mm | 618mm | 627mm | 640mm | 654mm | 667mm |
| Head tube angle(°) | 64.5° | 64.5° | 64.5° | 64.5° | 64.5° | 64.5° |
| Seat tube angle(°) | 78° | 77° | 77° | 76.5° | 76.5° | 76.5° |
| Effective top tube(mm) | 541mm | 573mm | 595mm | 624mm | 647mm | 677mm |
| Chainstay length(mm) | 430mm | 432mm | 435mm | 435mm | 445mm | 445mm |
| Wheelbase(mm) | 1149mm | 1181mm | 1213mm | 1244mm | 1285mm | 1322mm |
| BB drop(mm) | 41mm | 38mm | 38mm | 38mm | 38mm | 38mm |
| BB height(mm) | 334mm | 337mm | 337mm | 337mm | 337mm | 337mm |
| Standover(mm) | 738mm | 751mm | 745mm | 745mm | 745mm | 751mm |
60 of 60 measurements verified.✓Verified, two or more sources agree
2025 Specialized Stumpjumper 15 Expert drawn to scale
Stock build
27 partsSpecs shown only where two or more sources agree.
Frame
Specialized FACT 11m
Suspension
Fox 36
Fox Float
Drivetrain
SRAM Pod Controller
SRAM GX Eagle
SRAM GX Eagle Transmission
SRAM GX Eagle
SRAM GX Eagle
SRAM GX Eagle
SRAM DUB
Wheels & Tires
Specialized Roval Traverse
Specialized Butcher
Specialized Eliminator
DT Swiss 370
DT Swiss 370
Roval Traverse
Roval Traverse
Brakes
SRAM Maven
SRAM Maven
SRAM HS2
SRAM Maven
Cockpit
Specialized 6000
Specialized Trail
Deity Lockjaw
Specialized Integrated
Seatpost & Saddle
PNW Loam
Specialized Bridge
Quick answers
- What sizes does the 2025 Specialized Stumpjumper 15 Expert come in?
- It comes in 6 sizes: S1, S2, S3, S4, S5, and S6.
- What are the reach and stack of the 2025 Specialized Stumpjumper 15 Expert in size S4?
- In size S4, reach is 475 mm and stack is 640 mm.
- What is the head tube angle of the 2025 Specialized Stumpjumper 15 Expert?
- The head tube angle is 64.5 degrees in every size.
- What does the 2025 Specialized Stumpjumper 15 Expert ship with?
- The stock build includes Specialized FACT 11m, Fox 36, SRAM Pod Controller, and Specialized Roval Traverse.
- Which years of the Specialized Stumpjumper 15 are in the catalog?
- The catalog has the Specialized Stumpjumper 15 for 2025 and 2026.
Ride a Stumpjumper 15? Keep it in Quiver.
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