2025 UNIBIKE geos Base
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
Geometry
47 | 49 | 51 | 53 | 55 | |
Stack | 542mm | 559mm | 579mm | 593mm | 617mm |
Reach | 370mm | 376mm | 379mm | 393mm | 394mm |
Stack to Reach Ratio | 1.46:1 | 1.49:1 | 1.53:1 | 1.51:1 | 1.57:1 |
Top Tube Length, Effective/Horizontal Center | 520mm | 535mm | 555mm | 570mm | 585mm |
Head Tube Angle | 70.5deg | 71deg | 71.5deg | 71.5deg | 71.5deg |
Seat Tube Angle | 74.5deg | 74deg | 73deg | 73deg | 72.5deg |
Head Tube Length | 110mm | 125mm | 145mm | 160mm | 185mm |
Bottom Bracket Height | — | — | — | — | — |
Chainstay Length | 70mm | 80mm | 90mm | 100mm | 110mm |
Chainstay Length Max | 440mm | 440mm | 440mm | 440mm | 440mm |
Wheelbase Max | 1023mm | 1024mm | 1035mm | 1050mm | 1061mm |
Trail | — — | — — | — — | — — | — — |
Mechanical Trail | — | — | — | — | — |
Wheel Flop | — | — | — | — | — |
Base Build
47 | 49 | 51 | 53 | 55 | |
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 | 700C/29 in 622 mm BSD |
Tire Width | 38mm | 38mm | 38mm | 38mm | 38mm |
Tire Outer Diameter | 698mm | 698mm | 698mm | 698mm | 698mm |
Handlebar Width | 420mm | 420mm | 420mm | 440mm | 440mm |
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://unibike.pl/rower/geos/