2025 Unibike Craton Base
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
54 | 56 | 52 | 49 | |
Stack | 548mm | 562mm | 581mm | 604mm |
Reach | 370mm | 379mm | 388mm | 397mm |
Stack to Reach Ratio | 1.48:1 | 1.48:1 | 1.5:1 | 1.52:1 |
Seat Tube Length, C-T | 460mm | 490mm | 505mm | 525mm |
Top Tube Length, Effective/Horizontal Unknown | 538mm | 551mm | 571mm | 588mm |
Top Tube Slope | 12.1deg | 10.1deg | 10.4deg | 10.5deg |
Head Tube Angle | 71deg | 71deg | 71deg | 71deg |
Seat Tube Angle | 73deg | 73deg | 73deg | 73deg |
Head Tube Length | 125mm | 140mm | 160mm | 185mm |
Bottom Bracket Height | — | — | — | — |
Chainstay Length | 435mm | 435mm | 435mm | 435mm |
Wheelbase | 1023mm | 1036mm | 1052mm | 1069mm |
Trail | — — | — — | — — | — — |
Mechanical Trail | — | — | — | — |
Wheel Flop | — | — | — | — |
Base Build
54 | 56 | 52 | 49 | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 40mm | 40mm | 40mm | 40mm |
Tire Outer Diameter | 702mm | 702mm | 702mm | 702mm |
Bike Length with Tires | 1725mm | 1738mm | 1754mm | 1771mm |
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
All-road/GravelSource:https://www.unibike.pl/craton.html