2021 Orbea Orca M20 55
Build
700C/29 in × 28 mm
Insights
Somewhat upright stack and reach vs trend of performance road bikes
Design deviates from other sizes of Orbea Orca
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 579mm |
| Reach | 388mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, C-T | 520mm |
| Top Tube Length, Effective/Horizontal Center | 560mm |
| Top Tube Slope | 8.5deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 168mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 269mm |
| Chainstay Length | 408mm |
| Chainstay Length Horizontal | 402mm |
| Front-Center | 593.2mm |
| Front-Center Horizontal | 589.1mm |
| Wheelbase | 991mm |
| Fork Offset/Rake | 43mm |
| Fork Length (Axle-To-Crown) | 370mm |
| Trail | 58.7mm mid/neutral |
| Mechanical Trail | 56.1mm |
| Wheel Flop | 16.4mm |
| Standover Height | 807mm |
| Tire to Pedal Spindle Distance With 172 mm cranks | 82.2mm |
| Pedal Spindle to Ground Clearance With 172 mm cranks | 97mm |
M20 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1669mm |
| Crank Length | 172mm |
| Handlebar Width | 420mm |
| Stem Length | 100mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Published Sizing Recommendations
| Height | 15 ft 0 in to |
Source:https://www.orbea.com/gb-en/bicycles/road/orca/cat/orca-m20