2025 Marin Bikes Fairfax 3 XL
Build
700C/29 in × 35 mm
Stack and Reach vs. Category Trend
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Geometry
| Stack | 637.3mm |
| Reach | 455mm |
| Stack to Reach Ratio | 1.4:1 |
| Seat Tube Length, C-T | 550mm |
| Top Tube Length, Effective/Horizontal Center | 643.8mm |
| Top Tube Slope | 10.2deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 225mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 276mm |
| Chainstay Length | 445mm |
| Chainstay Length Horizontal | 439.5mm |
| Front-Center | 712.4mm |
| Front-Center Horizontal | 708.9mm |
| Wheelbase | 1148.4mm |
| Fork Offset/Rake | 50mm |
| Trail | 69.5mm high |
| Mechanical Trail | 65.5mm |
| Wheel Flop | 21.9mm |
| Standover Height | 809.7mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 191.4mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 101mm |
3 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 35mm |
| Tire Outer Diameter | 692mm |
| Bike Length with Tires | 1840.4mm |
| Crank Length | 175mm |
| Handlebar Width | 680mm |
| Stem Length | 70mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.marinbikes.com/bikes/2025-fairfax-3#geometry