2024 Circa Cycles Standard Geometry Base M
Build
700C/29 in × 28 mm
Insights
Average stack and reach vs trend of endurance road bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 577mm |
| Reach | 379mm |
| Stack to Reach Ratio | 1.52:1 |
| Top Tube Length, Effective/Horizontal Unknown | 551mm |
| Top Tube Slope | 7deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 171mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 264mm |
| Chainstay Length Horizontal | 445mm |
| Front-Center | 586.8mm |
| Front-Center Horizontal | 582mm |
| Wheelbase | 1027mm |
| Fork Offset/Rake | 37.9mm |
| Trail | 70.3mm high |
| Mechanical Trail | 66.8mm |
| Wheel Flop | 20.7mm |
| Standover Height | 783mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 77.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 94mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1705mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 5 ft 7 in to 5 ft 9 in |
Source:https://ridecirca.com/mabel-frameset/
