2018 Felt Bicycles F4 Base 58
Build
700C/29 in × 28 mm
Insights
Very aggressive stack and reach vs trend of sport touring bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 568mm |
| Reach | 412mm |
| Stack to Reach Ratio | 1.38:1 |
| Seat Tube Length, C-T | 570mm |
| Seat Tube Length, C-C | 522mm |
| Top Tube Length, Effective/Horizontal Unknown | 580mm |
| Top Tube Slope | 2.1deg |
| Head Tube Angle | 74deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 160mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 269mm |
| Chainstay Length | 407mm |
| Chainstay Length Horizontal | 400.9mm |
| Front-Center | 604mm |
| Front-Center Horizontal | 599.1mm |
| Wheelbase | 1000mm |
| Fork Offset/Rake | 43mm |
| Fork Length (Axle-To-Crown) | 43370mm |
| Trail | 52.5mm mid/neutral |
| Mechanical Trail | 50.4mm |
| Wheel Flop | 13.9mm |
| Standover Height | 796mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 95mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 99mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1678mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://www.feltbicycles.com/International/2016/Bikes/road/race/F/f4.aspx