2015 Orbea Orca Base 55
Build
700C/29 in × 23 mm
Insights
Average 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 | 572mm |
| Reach | 391mm |
| Stack to Reach Ratio | 1.46:1 |
| Seat Tube Length, C-T | 510mm |
| Top Tube Length, Effective/Horizontal HT Top | 563.7mm |
| Top Tube Slope | 8.8deg |
| Head Tube Angle | 72.5deg |
| Seat Tube Angle | 73.2deg |
| Head Tube Length | 165mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 264mm |
| Chainstay Length | 408mm |
| Chainstay Length Horizontal | 402mm |
| Front-Center | 598.5mm |
| Front-Center Horizontal | 594.4mm |
| Wheelbase | 996.3mm |
| Fork Offset/Rake | 43mm |
| Fork Length (Axle-To-Crown) | 375mm |
| Trail | 60.2mm mid/neutral |
| Mechanical Trail | 57.4mm |
| Wheel Flop | 17.3mm |
| Standover Height | 791mm |
| Tire to Pedal Spindle Distance With 172.5 mm cranks | 92mm |
| Pedal Spindle to Ground Clearance With 172.5 mm cranks | 91.5mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 23mm |
| Tire Outer Diameter | 668mm |
| Bike Length with Tires | 1664.3mm |
| Crank Length | 172.5mm |
| Handlebar Width | 420mm |
| Stem Length | 110mm |
| Stem Angle | -8deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Rim |
Published Sizing Recommendations
| Height | 180 cm to 185 cm |
Source:https://issuu.com/orbeabicycles/docs/en_obook_2015/46