Bike-on-Bike
Insights
Geometry
Stack | 549mm | — |
Reach | 397mm | — |
Stack to Reach Ratio | 1.38:1 | — |
Seat Tube Length, C-T | 550mm | — |
Top Tube Length, Effective/Horizontal Center | 560mm | — |
Top Tube Slope | 2.2deg | — |
Head Tube Angle | 72.5deg | — |
Seat Tube Angle | 73.5deg | — |
Head Tube Length | 150mm | — |
Bottom Bracket Drop | 65mm | — |
Bottom Bracket Height | 259mm | — |
Chainstay Length | 425mm | — |
Chainstay Length Horizontal | 420mm | — |
Front-Center | 625mm | — |
Front-Center Horizontal | 622mm | — |
Wheelbase | 1042mm | — |
Fork Offset/Rake | 69mm | — |
Trail | 29.8mm very low | — — |
Mechanical Trail | 28.4mm | — |
Wheel Flop | 8.6mm | — |
Standover Height | 766mm | — |
Tire to Pedal Spindle | 131mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 89mm 170 mm cranks | — |
Build
Wheel Size | 650B/27.5 in 584 mm BSD | — — |
Tire Width | 32mm | — |
Tire Outer Diameter | 648mm | — |
Bike Length with Tires | 1690mm | — |
| Suspension Type | Rigid, non-suspension corrected | — |
| Bar Type | Drop Bar | — |
| Frame Material | Steel | — |
| Fork Material | Steel | — |
| Brake Type | Rim | — |
Meta
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| Source | http://somafab.blogspot.com/2013/06/soma-grand-randonneur-official-geometry.html | — |
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