2009 Felt Bicycles AR4 Base 51
Build
700C/29 in × 23 mm
Insights
Design deviates from other sizes of Felt Bicycles AR4
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Seat Tube Length, C-T | 510mm |
| Top Tube Length, Effective/Horizontal Center | 530mm |
| Head Tube Angle | 72.5deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 264mm |
| Chainstay Length | 412mm |
| Chainstay Length Horizontal | 406mm |
| Front-Center | 578mm |
| Front-Center Horizontal | 574mm |
| Wheelbase | 980mm |
| Fork Offset/Rake | 45mm |
| Trail | 58.1mm mid/neutral |
| Mechanical Trail | 55.4mm |
| Wheel Flop | 16.7mm |
| Standover Height | 749mm |
| Tire to Pedal Spindle Distance With 165 mm cranks | 79mm |
| Pedal Spindle to Ground Clearance With 165 mm cranks | 99mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 23mm |
| Tire Outer Diameter | 668mm |
| Bike Length with Tires | 1648mm |
| Crank Length | 165mm |
| Stem Length | 80mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Rim |
Source:https://feltbicycles.com/pages/archived-bikes