Bike-on-Bike
Insights
Design deviates from other sizes of Soma Fabrications Grand Randonneur
Geometry
Stack | 650mm | — |
Reach | 406mm | — |
Stack to Reach Ratio | 1.6:1 | — |
Seat Tube Length, C-T | 650mm | — |
Top Tube Length, Effective/Horizontal Center | 610mm | — |
Top Tube Slope | 2.9deg | — |
Head Tube Angle | 73deg | — |
Seat Tube Angle | 72.5deg | — |
Head Tube Length | 245mm | — |
Bottom Bracket Drop | 65mm | — |
Bottom Bracket Height | 269mm | — |
Chainstay Length | 430mm | — |
Chainstay Length Horizontal | 425.1mm | — |
Front-Center | 656mm | — |
Front-Center Horizontal | 652.9mm | — |
Wheelbase | 1078mm | — |
Fork Offset/Rake | 65mm | — |
Trail | 34.1mm low | — — |
Mechanical Trail | 32.7mm | — |
Wheel Flop | 9.6mm | — |
Standover Height | 881.4mm | — |
Tire to Pedal Spindle | 152mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 99mm 170 mm cranks | — |
Build
Wheel Size | 650B/27.5 in 584 mm BSD | — — |
Tire Width | 42mm | — |
Tire Outer Diameter | 668mm | — |
Bike Length with Tires | 1746mm | — |
| Suspension Type | Rigid, non-suspension corrected | — |
| Bar Type | Drop Bar | — |
| Frame Material | Steel | — |
| Fork Material | Steel | — |
| Brake Type | Disc | — |
Meta
| Actions | — | |
| Source | https://www.somafab.com/archives/product/grand-randonneur-frame-set | — |
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