2023 Basso Bikes Astra Base 51
Build
700C/29 in × 28 mm
Insights
Average stack and reach vs trend of endurance road bikes
Design deviates from other sizes of Basso Bikes Astra
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 563.4mm |
| Reach | 374.5mm |
| Stack to Reach Ratio | 1.5:1 |
| Seat Tube Length, C-T | 510mm |
| Top Tube Length, Effective/Horizontal Unknown | 525mm |
| Top Tube Slope | 8deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 75deg |
| Head Tube Length | 150mm |
| Chainstay Length | 404mm |
| Front-Center | 586.4mm |
| Trail | — — |
| Tire to Pedal Spindle Distance With 170 mm cranks | 77.4mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | — |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Handlebar Width | 420mm |
| Stem Length | 100mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://bassobikes.com/en/bikes/road-bikes/astra