Bike-on-Bike
Default Config
Insights
Very upright stack and reach vs trend of sport touring bikes
Design deviates from other sizes of Soma Fabrications San Marcos
Geometry
Stack | 628mm | — |
Reach | 375mm | — |
Stack to Reach Ratio | 1.67:1 | — |
Seat Tube Length, C-T | 570mm | — |
Top Tube Length, Effective/Horizontal Center | 582mm | — |
Top Tube Slope | 8.9deg | — |
Head Tube Angle | 71deg | — |
Seat Tube Angle | 71.8deg | — |
Head Tube Length | 235mm | — |
Bottom Bracket Drop | 65mm | — |
Bottom Bracket Height | 255mm | — |
Chainstay Length | 445mm | — |
Chainstay Length Horizontal | 440.2mm | — |
Front-Center | 627.2mm | — |
Front-Center Horizontal | 623.8mm | — |
Wheelbase | 1064mm | — |
Fork Offset/Rake | 52mm | — |
Fork Length (Axle-To-Crown) | 369mm | — |
Trail | 55.2mm mid/neutral | — — |
Mechanical Trail | 52.2mm | — |
Wheel Flop | 17mm | — |
Standover Height | 843.3mm | — |
Tire to Pedal Spindle | 137.2mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 85mm 170 mm cranks | — |
Build
Wheel Size | 650B/27.5 in 584 mm BSD | — — |
Tire Width | 28mm | — |
Tire Outer Diameter | 640mm | — |
Bike Length with Tires | 1704mm | — |
| Suspension Type | Rigid, non-suspension corrected | — |
| Bar Type | Drop Bar | — |
| Frame Material | Steel | — |
| Fork Material | Steel | — |
| Brake Type | Rim | — |
Meta
| Actions | — | |
| Source | http://www.somafab.com/archives/product/san-marcos-frame-set | — |
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