2020 Calfee Design Manta Pro 54
Build
700C/29 in × 28 mm
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of Calfee Design Manta
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 553mm |
| Reach | 382mm |
| Stack to Reach Ratio | 1.45:1 |
| Seat Tube Length, C-T | 540mm |
| Top Tube Length, Effective/Horizontal Unknown | 548mm |
| Top Tube Slope | 3.8deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 140mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 269mm |
| Chainstay Length | 415mm |
| Chainstay Length Horizontal | 409.1mm |
| Front-Center | 583.2mm |
| Front-Center Horizontal | 579mm |
| Wheelbase | 988mm |
| Fork Offset/Rake | 47.1mm |
| Trail | 54.4mm mid/neutral |
| Mechanical Trail | 52mm |
| Wheel Flop | 15.2mm |
| Standover Height | 772mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 74.2mm |
| 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 | 1666mm |
| 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/