2020 Stiff Bicycles Gravel Frontier M
Build
700C/29 in × 50 mm
Insights
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Stiff Bicycles Gravel
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 597.7mm |
| Reach | 379.4mm |
| Stack to Reach Ratio | 1.58:1 |
| Seat Tube Length, C-T | 520mm |
| Top Tube Length, Effective/Horizontal HT Top | 560mm |
| Top Tube Slope | 10.7deg |
| Head Tube Angle | 71.2deg |
| Seat Tube Angle | 73.2deg |
| Head Tube Length | 150mm |
| Bottom Bracket Drop | 82.5mm |
| Bottom Bracket Height | 278.5mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 427.1mm |
| Front-Center | 613mm |
| Front-Center Horizontal | 606.9mm |
| Wheelbase | 1034mm |
| Fork Offset/Rake | 50mm |
| Fork Length (On-Axis) | 411mm |
| Trail | 70.1mm high |
| Mechanical Trail | 66.3mm |
| Wheel Flop | 21.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 82mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 108.5mm |
Frontier Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 50mm |
| Tire Outer Diameter | 722mm |
| 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://shop.stiffbicycles.com/produit/gravel-frontier/