2023 Colnago TT1 Base
- Category
- Triathlon
- Design
- Aero Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
S | M | L | |
Stack | 471.7mm | 490.8mm | 490.8mm |
Reach | 396.6mm | 406.6mm | 426.6mm |
Stack to Reach Ratio | 1.19:1 | 1.21:1 | 1.15:1 |
Seat Tube Length, C-T | 508mm | 528mm | 528mm |
Top Tube Slope | -2.6deg | -2.6deg | -2.5deg |
Head Tube Angle | 72deg | 72deg | 72deg |
Seat Tube Angle | 77deg | 77deg | 77deg |
Bottom Bracket Drop | 70mm | 70mm | 70mm |
Bottom Bracket Height | 269mm | 269mm | 269mm |
Chainstay Length | 400mm | 400mm | 400mm |
Chainstay Length Horizontal | 393.8mm | 393.8mm | 393.8mm |
Trail | — — | — — | — — |
Mechanical Trail | — | — | — |
Wheel Flop | — | — | — |
Pedal Spindle to Ground Clearance | 99mm 170 mm cranks | 99mm 170 mm cranks | 99mm 170 mm cranks |
Base Build
S | M | L | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 28mm | 28mm | 28mm |
Tire Outer Diameter | 678mm | 678mm | 678mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
TriathlonSource:geometrygeeks.bike