2015 Felt Bicycles F4X Base 60cm
Build
700C/29 in × 33 mm
Insights
Somewhat aggressive stack and reach vs trend of cyclocross bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 611mm |
| Reach | 418mm |
| Stack to Reach Ratio | 1.46:1 |
| Seat Tube Length, C-T | 600mm |
| Seat Tube Length, C-C | 540mm |
| Top Tube Length, Effective/Horizontal Center | 605mm |
| Top Tube Slope | 3.6deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 195mm |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 279mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 425.1mm |
| Front-Center | 646mm |
| Front-Center Horizontal | 642.9mm |
| Wheelbase | 1068mm |
| Fork Offset/Rake | 45mm |
| Fork Length (Axle-To-Crown) | 393mm |
| Trail | 64.5mm mid/neutral |
| Mechanical Trail | 61.3mm |
| Wheel Flop | 18.9mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 132mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 109mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 33mm |
| Tire Outer Diameter | 688mm |
| Bike Length with Tires | 1756mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://geometrygeeks.bike/bike/felt-f4x-2015/