2021 Orbea Orca M20
- Category
- Performance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
Geometry
47 | 49 | 51 | 53 | 55 | 57 | 60 | |
Stack | 513mm | 522mm | 540mm | 559mm | 579mm | 597mm | 623mm |
Reach | 367mm | 372mm | 377mm | 382mm | 388mm | 395mm | 401mm |
Stack to Reach Ratio | 1.4:1 | 1.4:1 | 1.43:1 | 1.46:1 | 1.49:1 | 1.51:1 | 1.55:1 |
Seat Tube Length, C-T | 440mm | 460mm | 480mm | 500mm | 520mm | 540mm | 570mm |
Top Tube Length, Effective/Horizontal Center | 510mm | 523mm | 535mm | 548mm | 560mm | 576mm | 590mm |
Top Tube Slope | 10.4deg | 9.1deg | 8.8deg | 8.6deg | 8.5deg | 8.3deg | 7.8deg |
Head Tube Angle | 71deg | 71.5deg | 72.2deg | 72.8deg | 73deg | 73.2deg | 73.2deg |
Seat Tube Angle | 74.5deg | 74deg | 73.7deg | 73.5deg | 73.5deg | 73.2deg | 73.2deg |
Head Tube Length | 105mm | 113mm | 130mm | 148mm | 168mm | 186mm | 213mm |
Bottom Bracket Drop | 72mm | 72mm | 72mm | 70mm | 70mm | 70mm | 70mm |
Bottom Bracket Height | 267mm | 267mm | 267mm | 269mm | 269mm | 269mm | 269mm |
Chainstay Length | 408mm | 408mm | 408mm | 408mm | 408mm | 408mm | 408mm |
Chainstay Length Horizontal | 401.6mm | 401.6mm | 401.6mm | 402mm | 402mm | 402mm | 402mm |
Front-Center | 574.9mm | 578.9mm | 582.9mm | 583.3mm | 593.2mm | 604.1mm | 618mm |
Front-Center Horizontal | 570.4mm | 574.4mm | 578.4mm | 579.1mm | 589.1mm | 600.1mm | 614.1mm |
Wheelbase | 972mm | 976mm | 980mm | 981mm | 991mm | 1002mm | 1016mm |
Fork Offset/Rake | 48mm | 48mm | 48mm | 43mm | 43mm | 43mm | 43mm |
Fork Length (Axle-To-Crown) | 370mm | 370mm | 370mm | 370mm | 370mm | 370mm | 370mm |
Trail | 66mm high | 62.8mm mid/​neutral | 58.4mm mid/​neutral | 59.9mm mid/​neutral | 58.7mm mid/​neutral | 57.4mm mid/​neutral | 57.4mm mid/​neutral |
Mechanical Trail | 62.4mm | 59.6mm | 55.6mm | 57.3mm | 56.1mm | 55mm | 55mm |
Wheel Flop | 20.3mm | 18.9mm | 17mm | 16.9mm | 16.4mm | 15.9mm | 15.9mm |
Standover Height | 735mm | 747mm | 766mm | 787mm | 807mm | 825mm | 851mm |
Tire to Pedal Spindle | 65.9mm 170 mm cranks | 69.9mm 170 mm cranks | 73.9mm 170 mm cranks | 74.3mm 170 mm cranks | 82.2mm 172 mm cranks | 93.1mm 172 mm cranks | 104mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 97mm 170 mm cranks | 97mm 170 mm cranks | 97mm 170 mm cranks | 99mm 170 mm cranks | 97mm 172 mm cranks | 97mm 172 mm cranks | 94mm 175 mm cranks |
M20 Build
47 | 49 | 51 | 53 | 55 | 57 | 60 | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm |
Tire Outer Diameter | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm |
Bike Length with Tires | 1650mm | 1654mm | 1658mm | 1659mm | 1669mm | 1680mm | 1694mm |
Crank Length | 170mm | 170mm | 170mm | 170mm | 172mm | 172mm | 175mm |
Handlebar Width | 380mm | 400mm | 400mm | 420mm | 420mm | 440mm | 440mm |
Stem Length | 80mm | 90mm | 90mm | 100mm | 100mm | 110mm | 120mm |
Published Sizing Recommendations
Height | 12 ft 11 in to | 13 ft 4 in to | 13 ft 11 in to | 14 ft 5 in to | 15 ft 0 in to | 15 ft 6 in to | 16 ft 0 in to |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Performance RoadSource:https://www.orbea.com/gb-en/bicycles/road/orca/cat/orca-m20