Bike-on-Bike
Default Config
Insights
Very aggressive stack and reach vs trend of performance road bikes
Design deviates from other sizes of Principia Gaia
Geometry
Stack | 538mm | — |
Reach | 401mm | — |
Stack to Reach Ratio | 1.34:1 | — |
Seat Tube Length, C-T | 580mm | — |
Top Tube Length, Effective/Horizontal Center | 555mm | — |
Top Tube Length, Actual C-C | 555mm | — |
Top Tube Slope | 0deg | — |
Head Tube Angle | 73deg | — |
Seat Tube Angle | 74deg | — |
Head Tube Length | 132mm | — |
Bottom Bracket Drop | 63mm | — |
Bottom Bracket Height | 271mm | — |
Chainstay Length | 406mm | — |
Chainstay Length Horizontal | 401.1mm | — |
Front-Center | 595mm | — |
Front-Center Horizontal | 590.9mm | — |
Wheelbase | 992mm | — |
Fork Offset/Rake | 42.7mm | — |
Trail | 57.4mm mid/neutral | — — |
Mechanical Trail | 54.9mm | — |
Wheel Flop | 16.1mm | — |
Tire to Pedal Spindle | 91mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 101mm 170 mm cranks | — |
Build
Wheel Size | 700C/29 in 622 mm BSD | — — |
Tire Width | 23mm | — |
Tire Outer Diameter | 668mm | — |
Bike Length with Tires | 1660mm | — |
Crank Length | 170mm | — |
Handlebar Width | 40mm | — |
Stem Length | 80mm | — |
Stem Angle | -17deg | — |
| Suspension Type | Rigid, non-suspension corrected | — |
| Bar Type | Drop Bar | — |
| Frame Material | Aluminum | — |
| Fork Material | Aluminum | — |
| Brake Type | Rim | — |
Meta
| Actions | — | |
| Source | http://www.starbike.com/images/Principia/geo_road.htm | — |
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