2020 Stiff Bicycles Gravel GR S
Build
700C/29 in × 40 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 | 570mm |
| Reach | 365mm |
| Stack to Reach Ratio | 1.56:1 |
| Seat Tube Length, C-T | 500mm |
| Top Tube Length, Effective/Horizontal HT Top | 535mm |
| Top Tube Slope | 10.1deg |
| Head Tube Angle | 71.2deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 140mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 276mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 418.3mm |
| Front-Center | 593mm |
| Front-Center Horizontal | 587.7mm |
| Wheelbase | 1006mm |
| Fork Offset/Rake | 52mm |
| Fork Length (On-Axis) | 400mm |
| Trail | 64.6mm mid/neutral |
| Mechanical Trail | 61.1mm |
| Wheel Flop | 19.7mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 72mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 106mm |
GR Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1708mm |
| 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/cadre-gravel-gr/