2026 Koga F3 9.0 Titanium 54
Build
700C/29 in × 42 mm
Insights
Somewhat upright stack and reach vs trend of sport touring bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 627mm |
| Reach | 399mm |
| Stack to Reach Ratio | 1.57:1 |
| Seat Tube Length, C-T | 540mm |
| Top Tube Length, Effective/Horizontal HT Top | 615mm |
| Top Tube Slope | 11.5deg |
| Head Tube Angle | 71.5deg |
| Seat Tube Angle | 71deg |
| Head Tube Length | 140mm |
| Bottom Bracket Drop | 60mm |
| Bottom Bracket Height | 293mm |
| Chainstay Length | 460mm |
| Chainstay Length Horizontal | 456.1mm |
| Front-Center | 638.8mm |
| Front-Center Horizontal | 635.9mm |
| Wheelbase | 1092mm |
| Fork Offset/Rake | 45mm |
| Trail | 70.7mm high |
| Mechanical Trail | 67mm |
| Wheel Flop | 21.3mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 115.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 123mm |
9.0 Titanium Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 42mm |
| Tire Outer Diameter | 706mm |
| Bike Length with Tires | 1798mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Titanium |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.koga.com/nl/fietsen/stads-en-toerfietsen/f3-9-0?frame=H