2026
2026 Cannondale Treadwell
The 2026 Cannondale Treadwell sits in the middle of the range for commuter bikes, with a longer rear center. Reach 368 to 401 mm, stack 550 to 640 mm. The Treadwell 1 build comes with Shimano CUES U4000 shifting and WTB Byway tires.
Source: cannondale.com. Checked .
Key facts
- Brand
- Cannondale
- Model
- Treadwell
- Model year
- 2026
- Type
- Commuter
- Geometry labels
- S, M, L, and XL
- Drivetrain
- Varies by build
- Geometry
- Complete for every size
- Checked
Geometry by size
| Measurement | S | M | L | XL |
|---|---|---|---|---|
| Reach(mm) | 368 | 379 | 390 | 401 |
| Stack(mm) | 550 | 580 | 610 | 640 |
| Head tube angle(°) | 71 | 71 | 71 | 71 |
| Seat tube angle(°) | 71 | 71 | 71 | 71 |
| Effective top tube(mm) | 557 | 579 | 600 | 621 |
| Chainstay length(mm) | 460 | 460 | 460 | 460 |
| Wheelbase(mm) | 1051 | 1073 | 1094 | 1115 |
| BB drop(mm) | 60 | 60 | 60 | 60 |
| BB height(mm) | 284 | 284 | 284 | 284 |
| Standover(mm) | 674 | 710 | 739 | 763 |
| Seat tube length(mm) | 387 | 444 | 501 | 558 |
| Fork length(mm) | 404 | 404 | 404 | 404 |
| Head tube length(mm) | 133 | 165 | 197 | 228 |
Stock build
Treadwell 1
Frame
Cannondale SmartForm C3
Drivetrain
Wheels & Tires
Brakes
Cockpit
Seatpost & Saddle
Keep your Treadwell 1 in Quiver
Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.
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Treadwell 2
Frame
Cannondale SmartForm C3
Drivetrain
Wheels & Tires
Brakes
Cockpit
Seatpost & Saddle
Selle Royal Essenza
Keep your Treadwell 2 in Quiver
Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.
Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.Already have Quiver? Open this build
MManufacturer
Quick answers
- Which size or configuration labels have geometry for the 2026 Cannondale Treadwell?
- Geometry is listed for S, M, L, and XL.
- What are the reach and stack of the 2026 Cannondale Treadwell in size L?
- In size L, reach is 390 mm and stack is 610 mm.
- What is the head tube angle of the 2026 Cannondale Treadwell?
- The head tube angle is 71 degrees in every size.
- What does the 2026 Cannondale Treadwell 1 ship with?
- The stock build includes Cannondale SmartForm C3, Shimano CUES U4000, WTB Byway, and Tektro M275.
- Which years of the Cannondale Treadwell are on Quiver?
- Quiver has the Cannondale Treadwell for 2026, 2023, 2022, and 2020.
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