2023 Storck Bicycle Aerfast Aerfast.4 Pro Disc XL
Build
700C/29 in × 28 mm
Insights
Somewhat aggressive stack and reach vs trend of performance road bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 562mm |
| Reach | 403mm |
| Stack to Reach Ratio | 1.39:1 |
| Seat Tube Length, C-T | 558mm |
| Top Tube Length, Effective/Horizontal Center | 575mm |
| Top Tube Slope | 2.9deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 155mm |
| Chainstay Length Horizontal | 410mm |
| Trail | — — |
| Tire to Pedal Spindle Distance With 170 mm cranks | — |
| Pedal Spindle to Ground Clearance With 170 mm cranks | — |
Aerfast.4 Pro Disc Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.storck-bikes.com/de/road/aero-racer/aerfast-4-pro-disc/aerfast-4-pro-disc-ultegra-di2-2x12