2018 Soma Fabrications Mini Velo Base 55
Build
451mm BSD × 1.13 in
Insights
Very upright stack and reach vs trend of mini-velo/folding bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 547.7mm |
| Reach | 345mm |
| Stack to Reach Ratio | 1.59:1 |
| Seat Tube Length, C-T | 550mm |
| Top Tube Length, Effective/Horizontal Center | 543mm |
| Top Tube Length, Actual C-C | 533mm |
| Top Tube Slope | 3.2deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 70deg |
| Head Tube Length | 250mm |
| Bottom Bracket Drop | -12.9mm |
| Bottom Bracket Height | 267.1mm |
| Chainstay Length | 380mm |
| Chainstay Length Horizontal | 379.8mm |
| Front-Center | 635.4mm |
| Front-Center Horizontal | 635.2mm |
| Wheelbase | 1015mm |
| Trail | — — |
| Standover Height | 772.3mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 211.2mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 97.1mm |
Base Build
| Wheel Size | 451mm BSD |
| Tire Width | 1.13in |
| Tire Outer Diameter | 508.4mm |
| Bike Length with Tires | 1523.4mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
Source:https://www.somafab.com/archives/product/mini-velo