Bike-on-Bike
Default Config
Default Config
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of ASSISTING FORCE AF01
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Geometry
Stack | 578mm | 592mm +14mm |
Reach | 389mm | 378mm -11mm |
Stack to Reach Ratio | 1.49:1 | 1.57:1 |
Seat Tube Length, Unknown | 445mm | 470mm +25mm |
Top Tube Length, Effective/Horizontal Unknown | 561mm | 535mm -26mm |
Top Tube Slope | 16.4deg | 15.4deg -1deg |
Head Tube Angle | 71deg | 71deg +0deg |
Seat Tube Angle | 73.5deg | 74deg +0.5deg |
Head Tube Length | 152mm | 116mm -36mm |
Bottom Bracket Drop | 78mm | 85mm +7mm |
Bottom Bracket Height | 275mm | 271mm -4mm |
Chainstay Length | 425mm | 430mm +5mm |
Chainstay Length Horizontal | 417.8mm | 421.5mm +3.7mm |
Front-Center | 624mm | 625.3mm +1.3mm |
Front-Center Horizontal | 619.2mm | 619.5mm +0.3mm |
Wheelbase | 1037mm | 1041mm +4mm |
Fork Offset/Rake | 55mm | 55mm +0mm |
Fork Length, Unknown | 395mm | 391mm -4mm |
Trail | 63.4mm mid/neutral | 64.4mm +1mm mid/neutral |
Mechanical Trail | 59.9mm | 60.9mm +1mm |
Wheel Flop | 19.5mm | 19.8mm +0.3mm |
Standover Height | — | 754mm |
Tire to Pedal Spindle | 101mm 170 mm cranks | 99.3mm -1.7mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 105mm 170 mm cranks | 101mm -4mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 42mm | 45mm +3mm |
Tire Outer Diameter | 706mm | 712mm +6mm |
Bike Length with Tires | 1743mm | 1753mm +10mm |
Handlebar Width | — | 420mm |
Stem Length | — | 80mm |
Stem Angle | — | -6deg |
| Suspension Type | Rigid, non-suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Drop Bar | Drop Bar |
| Frame Material | Carbon/Composite | Aluminum |
| Fork Material | Carbon/Composite | Carbon/Composite |
| Brake Type | Disc | Disc |
Meta
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| Source | https://afbicycles.com/ | https://geometrygeeks.bike/bike/specialized-diverge-4-2026/ |
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