2020 Calfee Design Manta Pro 66
Build
700C/29 in × 28 mm
Insights
Somewhat upright stack and reach vs trend of performance road bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 649mm |
| Reach | 405mm |
| Stack to Reach Ratio | 1.6:1 |
| Seat Tube Length, C-T | 660mm |
| Top Tube Length, Effective/Horizontal Unknown | 615mm |
| Top Tube Slope | 2deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 72deg |
| Head Tube Length | 240mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 269mm |
| Chainstay Length | 415mm |
| Chainstay Length Horizontal | 409.1mm |
| Front-Center | 632.8mm |
| Front-Center Horizontal | 629mm |
| Wheelbase | 1038mm |
| Fork Offset/Rake | 44.9mm |
| Trail | 56.7mm mid/neutral |
| Mechanical Trail | 54.2mm |
| Wheel Flop | 15.9mm |
| Standover Height | 867mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 123.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 99mm |
Pro Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1716mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://calfeedesign.com/single-bike-geometry/