2025
2025 Colnago TT1 Frame Kit
The 2025 Colnago TT1 Frame Kit sits at the aggressive end of the range for a triathlon bike, with a slacker head angle. Reach 396.5 to 426.5 mm, stack 471.7 to 490.7 mm.
Checked .
Key facts
- Brand
- Colnago
- Model
- TT1
- Model year
- 2025
- Frame
- Frame Kit
- Type
- Triathlon
- Geometry labels
- S, M, and L
- Geometry
- Complete for every size
- Checked
Geometry by size
| Measurement | S | M | L |
|---|---|---|---|
| Reach(mm) | 396.5 | 406.5 | 426.5 |
| Stack(mm) | 471.7 | 490.7 | 490.7 |
| Head tube angle(°) | 72 | 72 | 72 |
| Seat tube angle(°) | 77 | 77 | 77 |
| Chainstay length(mm) | 400 | 400 | 400 |
| BB drop(mm) | 72 | 70 | 70 |
| BB height(mm) | 264 | 266 | 266 |
✓Sources agree
Stock build
2 partsFrameset only
Frame
Colnago TT1
Seatpost & Saddle
Colnago Aero
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MManufacturer
Quick answers
- Which size or configuration labels have geometry for the 2025 Colnago TT1 Frame Kit?
- Geometry is listed for S, M, and L.
- What are the reach and stack of the 2025 Colnago TT1 Frame Kit in size M?
- In size M, reach is 406.5 mm and stack is 490.7 mm.
- What is the head tube angle of the 2025 Colnago TT1 Frame Kit?
- The head tube angle is 72 degrees in every size.
- What does the 2025 Colnago TT1 Frame Kit ship with?
- The stock build includes Colnago TT1 and Colnago Aero.
- Which years of the Colnago TT1 are on Quiver?
- Quiver has the Colnago TT1 for 2025 and 2023.
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