2025 Qio EINS Base OS
Build
20 in (406) × 60 mm
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 541mm |
| Reach | 408mm |
| Stack to Reach Ratio | 1.33:1 |
| Seat Tube Length, Unknown | 480mm |
| Top Tube Length, Effective/Horizontal Unknown | 576mm |
| Top Tube Slope | 8.8deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 71deg |
| Head Tube Length | 220mm |
| Bottom Bracket Drop | 10mm |
| Bottom Bracket Height | 253mm |
| Chainstay Length | 451mm |
| Chainstay Length Horizontal | 450.9mm |
| Front-Center | 657.2mm |
| Front-Center Horizontal | 657.1mm |
| Wheelbase | 1108mm |
| Fork Offset/Rake | 62.7mm |
| Trail | 24.3mm very low |
| Mechanical Trail | 23mm |
| Wheel Flop | 7.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 224.2mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 83mm |
Base Build
| Wheel Size | 20 inch (406 BSD, BMX/Kids) (406mm BSD) |
| Tire Width | 60mm |
| Tire Outer Diameter | 526mm |
| Bike Length with Tires | 1634mm |
| Stem Length | 70mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Swept Back Bar |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://www.qio-bikes.com/eins-fuer-dich/family/02652088-qio-eins-p-r-unisex-2025/?number=02652088, https://www.qio-bikes.com/eins-fuer-dich/family/02652000-qio-eins-ap-8-unisex-2025/?number=02652000