2025 ASSISTING FORCE AF01 Base XS
Build
700C/29 in × 42 mm
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of ASSISTING FORCE AF01
Stack and Reach vs. Category Trend
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Geometry
| Stack | 535mm |
| Reach | 375mm |
| Stack to Reach Ratio | 1.43:1 |
| Seat Tube Length, Unknown | 404mm |
| Top Tube Length, Effective/Horizontal Unknown | 529mm |
| Top Tube Slope | 16.8deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 78mm |
| Bottom Bracket Height | 275mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 417.8mm |
| Front-Center | 605mm |
| Front-Center Horizontal | 600.2mm |
| Wheelbase | 1018mm |
| Fork Offset/Rake | 55mm |
| Fork Length, Unknown | 395mm |
| Trail | 70mm high |
| Mechanical Trail | 65.7mm |
| Wheel Flop | 22.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 82mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 105mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 42mm |
| Tire Outer Diameter | 706mm |
| Bike Length with Tires | 1724mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://afbicycles.com/