2018 Haibike Radius Tour Base One Size
Build
20 in (406) × 55 mm
Insights
Very aggressive stack and reach vs trend of mini-velo/folding bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 486mm |
| Reach | 413mm |
| Stack to Reach Ratio | 1.18:1 |
| Seat Tube Length, C-T | 350mm |
| Top Tube Length, Effective/Horizontal Center | 600mm |
| Top Tube Length, Actual C-C | 560.2mm |
| Top Tube Slope | 21deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 69deg |
| Head Tube Length | 220mm |
| Bottom Bracket Drop | 36mm |
| Bottom Bracket Height | 222mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 408.4mm |
| Front-Center | 641.6mm |
| Front-Center Horizontal | 640.6mm |
| Wheelbase | 1049mm |
| Fork Offset/Rake | 68.7mm |
| Trail | 16.2mm very low |
| Mechanical Trail | 15.3mm |
| Wheel Flop | 5mm |
| Standover Height | 590mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 213.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 52mm |
Base Build
| Wheel Size | 20 inch (406 BSD, BMX/Kids) (406mm BSD) |
| Tire Width | 55mm |
| Tire Outer Diameter | 516mm |
| Bike Length with Tires | 1565mm |
| Crank Length | 170mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
| Features | Step-through, E-bike |
Source:https://www.cynergyebikes.com/v/vspfiles/assets/images/RadiusTourGeometry.png