2021 Airstreeem Marathon SL Base MD
Build
700C/29 in × 25 mm
Insights
Somewhat upright stack and reach vs trend of endurance road bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 586mm |
| Reach | 378mm |
| Stack to Reach Ratio | 1.55:1 |
| Seat Tube Length, C-TTT | 515mm |
| Seat Tube Length, Unknown | 504mm |
| Top Tube Length, Effective/Horizontal Unknown | 551mm |
| Top Tube Slope | 7.9deg |
| Head Tube Angle | 71.8deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 174.3mm |
| Chainstay Length | 420mm |
| Wheelbase | 1012mm |
| Trail | — — |
| Tire to Pedal Spindle Distance With 170 mm cranks | — |
| Pedal Spindle to Ground Clearance With 170 mm cranks | — |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 25mm |
| Tire Outer Diameter | 672mm |
| Bike Length with Tires | 1684mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Rim |
Source:https://airstreeem.com/de/produkte/fahrraeder/strasse/marathon-sl