2018 HongFu Bikes FM279 Base 52
Build
700C/29 in × 40 mm
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of HongFu Bikes FM279
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 529.5mm |
| Reach | 380mm |
| Stack to Reach Ratio | 1.39:1 |
| Seat Tube Length, Unknown | 530mm |
| Top Tube Length, Effective/Horizontal Unknown | 527mm |
| Top Tube Slope | 2.1deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 61mm |
| Bottom Bracket Height | 290mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 420.6mm |
| Front-Center | 592mm |
| Front-Center Horizontal | 588.9mm |
| Wheelbase | 1009.5mm |
| Fork Offset/Rake | 45mm |
| Fork Length, Unknown | 400mm |
| Trail | 73.3mm high |
| Mechanical Trail | 69.3mm |
| Wheel Flop | 22.6mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 71mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 120mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1711.5mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:http://www.hongfu-bikes.com/html_Products/Cycle_Cross_Frame/2017/1010/FM279.html