2020 5/7 Courier Schwalbe 20*1.9", Silverock fork, Dropbar onesize
Build
20 in (406) × 1.9 in
Insights
Average stack and reach vs trend of mini-velo/folding bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 530mm |
| Reach | 385mm |
| Stack to Reach Ratio | 1.38:1 |
| Seat Tube Length, C-C | 510mm |
| Top Tube Length, Effective/Horizontal Center | 541.7mm |
| Top Tube Length, Actual C-C | 540mm |
| Top Tube Slope | 0.6deg |
| Head Tube Angle | 68.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 268mm |
| Bottom Bracket Drop | -16mm |
| Bottom Bracket Height | 267.3mm |
| Chainstay Length | 390mm |
| Chainstay Length Max | 415mm |
| Chainstay Length Horizontal | 389.7mm |
| Chainstay Length Horizontal Max | 414.7mm |
| Front-Center | 630mm |
| Front-Center Horizontal | 630.3mm |
| Wheelbase | 1020mm |
| Wheelbase Max | 1045mm |
| Fork Offset/Rake | 28.2mm |
| Fork Length (On-Axis) | 316mm |
| Fork Length (Axle-To-Crown) | 323mm |
| Trail | 68.7mm high |
| Mechanical Trail | 63.9mm |
| Wheel Flop | 23.4mm |
| Standover Height | 760mm |
| Tire to Pedal Spindle Distance With 155 mm cranks | 223.7mm |
| Pedal Spindle to Ground Clearance With 155 mm cranks | 112.3mm |
Schwalbe 20*1.9", Silverock fork, Dropbar Build
| Wheel Size | 20 inch (406 BSD, BMX/Kids) (406mm BSD) |
| Tire Width | 1.9in |
| Tire Outer Diameter | 502.5mm |
| Bike Length with Tires | 1522.5mm |
| Crank Length | 155mm |
| Stem Length | 75mm |
| Stem Angle | 15deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:vk.ru