2026 Bergamont Hans-Off Base One Size
Build
20 in (406) × 50 mm
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 | 560mm |
| Reach | 356mm |
| Stack to Reach Ratio | 1.57:1 |
| Seat Tube Length, C-T | 485mm |
| Top Tube Length, Effective/Horizontal HT Top | 571mm |
| Top Tube Slope | 11.4deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 69deg |
| Head Tube Length | 250mm |
| Bottom Bracket Drop | 20mm |
| Bottom Bracket Height | 233mm |
| Chainstay Length | 460mm |
| Chainstay Length Horizontal | 459.6mm |
| Front-Center | 590.8mm |
| Front-Center Horizontal | 590.4mm |
| Wheelbase | 1050mm |
| Fork Offset/Rake | 38mm |
| Fork Length (On-Axis) | 361mm |
| Trail | 42.3mm low |
| Mechanical Trail | 40.2mm |
| Wheel Flop | 12.4mm |
| Standover Height | 648mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 167.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 63mm |
Base Build
| Wheel Size | 20 inch (406 BSD, BMX/Kids) (406mm BSD) |
| Tire Width | 50mm |
| Tire Outer Diameter | 506mm |
| Bike Length with Tires | 1556mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
Source:https://www.bergamont.com/global/en/product/bergamont-hans-off