2021 TSUNAMI Bicycle Angel 451 Base 44
Build
20 in (406) × 25 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 | 420mm |
| Reach | 375mm |
| Stack to Reach Ratio | 1.12:1 |
| Seat Tube Length, C-T | 440mm |
| Top Tube Length, Effective/Horizontal HT Top | 520mm |
| Head Tube Angle | 72.5deg |
| Seat Tube Angle, Unknown | 73deg |
| Head Tube Length | 180mm |
| Bottom Bracket Drop | -20mm |
| Bottom Bracket Height | 248mm |
| Chainstay Length Horizontal | 390mm |
| Trail | — — |
| Tire to Pedal Spindle Distance With 170 mm cranks | — |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 78mm |
Base Build
| Wheel Size | 20 inch (406 BSD, BMX/Kids) (406mm BSD) |
| Tire Width | 25mm |
| Tire Outer Diameter | 456mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
Published Sizing Recommendations
| Height | 170 cm to 180 cm |
Source:https://id.aliexpress.com/item/1005003780836631.html?gatewayAdapt=glo2idn&spm=a2g0o.cart.0.0.45a03c00niHvDB&mp=1