2019 Felt Bicycles FR FR4 51cm
Build
700C/29 in × 25 mm
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of Felt Bicycles FR
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 530mm |
| Reach | 377mm |
| Stack to Reach Ratio | 1.41:1 |
| Seat Tube Length, C-T | 465mm |
| Top Tube Length, Effective/Horizontal Center | 530mm |
| Top Tube Slope | 9.3deg |
| Head Tube Angle | 72.2deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 115mm |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 264mm |
| Chainstay Length | 403mm |
| Chainstay Length Horizontal | 396.5mm |
| Front-Center | 577mm |
| Front-Center Horizontal | 572.5mm |
| Wheelbase | 969mm |
| Fork Offset/Rake | 47mm |
| Fork Length (On-Axis) | 380mm |
| Trail | 58.5mm mid/neutral |
| Mechanical Trail | 55.7mm |
| Wheel Flop | 17mm |
| Standover Height | 710mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 71mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 94mm |
FR4 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 25mm |
| Tire Outer Diameter | 672mm |
| Bike Length with Tires | 1641mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Rim |
Source:https://www.wiggle.co.uk/felt-fr4-road-bike-2019