2026
2026 Cannondale Treadwell Low StepThru
The 2026 Cannondale Treadwell Low StepThru sits in the middle of the range for commuter bikes, with a longer rear center. Reach 368 to 390 mm, stack 550 to 610 mm. The Treadwell 1 Low StepThru build comes with Shimano CUES U4000 shifting and WTB Byway tires.
Source: cannondale.com. Checked .
Key facts
- Brand
- Cannondale
- Model
- Treadwell
- Model year
- 2026
- Frame
- Low StepThru
- Type
- Commuter
- Geometry labels
- S, M, and L
- Drivetrain
- Varies by build
- Fork
- SmartForm C3
- Geometry
- Complete for every size
- Checked
Geometry by size
| Measurement | S | M | L |
|---|---|---|---|
| Reach(mm) | 368 | 379 | 390 |
| Stack(mm) | 550 | 580 | 610 |
| Head tube angle(°) | 71 | 71 | 71 |
| Seat tube angle(°) | 71 | 71 | 71 |
| Effective top tube(mm) | 557 | 579 | 600 |
| Chainstay length(mm) | 460 | 460 | 460 |
| Wheelbase(mm) | 1051 | 1072 | 1094 |
| BB drop(mm) | 60 | 60 | 60 |
| BB height(mm) | 284 | 284 | 284 |
| Standover(mm) | 514 | 542 | 574 |
| Seat tube length(mm) | 387 | 444 | 501 |
| Fork length(mm) | 404 | 404 | 404 |
| Head tube length(mm) | 133 | 165 | 197 |
Stock build
Treadwell 1 Low StepThru
Frame
Cannondale SmartForm C3
Suspension
SmartForm C3
Drivetrain
Wheels & Tires
Brakes
Cockpit
Seatpost & Saddle
Keep your Treadwell 1 Low StepThru 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
Treadwell 2 Low StepThru
Frame
Cannondale SmartForm C3
Drivetrain
Wheels & Tires
Brakes
Cockpit
Seatpost & Saddle
Selle Royal Essenza
Keep your Treadwell 2 Low StepThru 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 Low StepThru?
- Geometry is listed for S, M, and L.
- What are the reach and stack of the 2026 Cannondale Treadwell Low StepThru in size M?
- In size M, reach is 379 mm and stack is 580 mm.
- What is the head tube angle of the 2026 Cannondale Treadwell Low StepThru?
- The head tube angle is 71 degrees in every size.
- What does the 2026 Cannondale Treadwell 1 Low StepThru ship with?
- The stock build includes Cannondale SmartForm C3, SmartForm C3, Shimano CUES U4000, and WTB Byway.
- Which years of the Cannondale Treadwell are on Quiver?
- Quiver has the Cannondale Treadwell for 2026, 2023, 2022, and 2020.
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