2023 Principia Gravel H10, H20, 10, 20 Base 61cm
Build
700C/29 in × 38 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Principia Gravel H10, H20, 10, 20
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 653.8mm |
| Reach | 413.7mm |
| Stack to Reach Ratio | 1.58:1 |
| Seat Tube Length, Unknown | 610mm |
| Top Tube Length, Actual C-C | 595mm |
| Top Tube Slope | 6.5deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 155mm |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 284mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 430.1mm |
| Front-Center | 649.3mm |
| Front-Center Horizontal | 646mm |
| Wheelbase | 1076.1mm |
| Fork Offset/Rake | 50mm |
| Trail | 54.4mm mid/neutral |
| Mechanical Trail | 52mm |
| Wheel Flop | 15.2mm |
| Standover Height | 861.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 130.3mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 114mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 38mm |
| Tire Outer Diameter | 698mm |
| Bike Length with Tires | 1774.1mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
Source:https://principia.dk/gravel/gravel-alu