2025 BSD BMX Focus 21
Build
20 in (406) × 2.35 in
Insights
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Top Tube Length, Actual C-C | 533.4mm |
| Head Tube Angle | 75.2deg |
| Seat Tube Angle | 72deg |
| Head Tube Length | 123mm |
| Bottom Bracket Drop | -34.5mm |
| Bottom Bracket Height | 297.2mm |
| Chainstay Length | 349.3mm |
| Chainstay Length Horizontal | 347.5mm |
| Trail | — — |
| Standover Height | 254mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | — |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 127.2mm |
Focus Build
| Wheel Size | 20 inch (406 BSD, BMX/Kids) (406mm BSD) |
| Tire Width | 2.35in |
| Tire Outer Diameter | 525.4mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | BMX Bar |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://bsdforever.com/products/focus-frame