2026
2026 Specialized Stumpjumper 15 Pro
The 2026 Specialized Stumpjumper 15 Pro sits in the middle of the range for trail bikes, with a slacker head angle and a shorter rear center. Reach 400 to 525 mm, stack 611 to 671 mm. The Stumpjumper 15 Pro build comes with SRAM X0 Eagle Transmission shifting and Roval Traverse SL II wheels.
Checked .
Key facts
- Brand
- Specialized
- Model
- Stumpjumper 15
- Model year
- 2026
- Frame
- Pro
- Type
- Trail
- Geometry labels
- S1, S2, S3, S4, S5, and S6
- Drivetrain
- SRAM X0 Eagle Transmission
- Fork
- Fox 36 Factory
- Rear shock
- Fox Float X Factory
- Wheels
- Roval Traverse SL II
- Geometry
- Complete for every size
- Checked
Geometry by size
| Measurement | S1 | S2 | S3 | S4 | S5 | S6 |
|---|---|---|---|---|---|---|
| Reach(mm) | 400 | 420 | 445 | 470 | 495 | 525 |
| Stack(mm) | 611 | 621 | 630 | 644 | 658 | 671 |
| Head tube angle(°) | 64 | 64 | 64 | 64 | 64 | 64 |
| Seat tube angle(°) | 77.7 | 76.5 | 76.5 | 76 | 76 | 76 |
| Effective top tube(mm) | 542 | 574 | 596 | 625 | 649 | 678 |
| Chainstay length(mm) | 430 | 432 | 435 | 435 | 445 | 445 |
| Wheelbase(mm) | 1153 | 1186 | 1217 | 1249 | 1290 | 1327 |
| BB drop(mm) | 38 | 35 | 35 | 35 | 35 | 35 |
| BB height(mm) | 337 | 340 | 340 | 340 | 340 | 340 |
| Standover(mm) | 738 | 751 | 745 | 745 | 745 | 751 |
| Seat tube length(mm) | 385 | 385 | 405 | 425 | 445 | 465 |
| Head tube length(mm) | 95 | 100 | 110 | 125 | 140 | 155 |
✓Sources agree
Stock build
19 parts
Frame
Specialized Stumpjumper 15
Suspension
Fox 36 Factory
Fox Float X Factory
Drivetrain
SRAM AXS POD Rocker
SRAM 1295 X01
SRAM X0 Eagle Transmission
SRAM 32
SRAM DUB GX
Wheels & Tires
Brakes
Cockpit
Deity Speedway
Seatpost & Saddle
BikeYoke Revive Max 3.0
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✓Sources agreeMManufacturer
Quick answers
- Which size or configuration labels have geometry for the 2026 Specialized Stumpjumper 15 Pro?
- Geometry is listed for S1, S2, S3, S4, S5, and S6.
- What are the reach and stack of the 2026 Specialized Stumpjumper 15 Pro in size S4?
- In size S4, reach is 470 mm and stack is 644 mm.
- What is the head tube angle of the 2026 Specialized Stumpjumper 15 Pro?
- The head tube angle is 64 degrees in every size.
- What does the 2026 Specialized Stumpjumper 15 Pro ship with?
- The stock build includes Specialized Stumpjumper 15, Fox 36 Factory, SRAM AXS POD Rocker, and Roval Traverse SL II.
- Which years of the Specialized Stumpjumper 15 are on Quiver?
- Quiver has the Specialized Stumpjumper 15 for 2026 and 2025.
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