2025 Airwolf YFR039 Base 56
Build
700C/29 in × 32 mm
Insights
Very aggressive stack and reach vs trend of endurance road bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 555mm |
| Reach | 408mm |
| Stack to Reach Ratio | 1.36:1 |
| Seat Tube Length, C-T | 530mm |
| Top Tube Length, Effective/Horizontal HT Top | 562mm |
| Top Tube Slope | 4.6deg |
| Head Tube Angle | 73.5deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 147mm |
| Bottom Bracket Drop | 74mm |
| Bottom Bracket Height | 269mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 403.3mm |
| Front-Center | 600mm |
| Front-Center Horizontal | 595.7mm |
| Wheelbase | 999mm |
| Fork Offset/Rake | 43mm |
| Fork Length, Unknown | 371mm |
| Trail | 56.8mm mid/neutral |
| Mechanical Trail | 54.4mm |
| Wheel Flop | 15.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 87mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 99mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1685mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 175 cm to 185 cm |
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