2026 Shulz Ласточка (Martin) Base Onesize
Build
20 in (406) × 2 in
Insights
Somewhat upright stack and reach vs trend of mini-velo/folding bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 556mm |
| Reach | 385mm |
| Stack to Reach Ratio | 1.44:1 |
| Seat Tube Length, Unknown | 480mm |
| Top Tube Length, Effective/Horizontal Unknown | 555mm |
| Top Tube Slope | 10.5deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 288mm |
| Bottom Bracket Drop | -26mm |
| Bottom Bracket Height | 279.8mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 409.2mm |
| Front-Center | 604.4mm |
| Front-Center Horizontal | 603.8mm |
| Wheelbase | 1013mm |
| Fork Offset/Rake | 28mm |
| Fork Length, Unknown | 322mm |
| Trail | 53mm mid/neutral |
| Mechanical Trail | 50.4mm |
| Wheel Flop | 15.6mm |
| Standover Height | 750mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 180.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 109.8mm |
Base Build
| Wheel Size | 20 inch (406 BSD, BMX/Kids) (406mm BSD) |
| Tire Width | 2in |
| Tire Outer Diameter | 507.6mm |
| Bike Length with Tires | 1520.6mm |
| Crank Length | 170mm |
| Handlebar Width | 440mm |
| Stem Length | 50mm |
| Stem Angle | 7deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 165 cm to 185 cm |
Source:shulz.ru