2019 Bianchi Orso 105 550
Build
700C/29 in × 40 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Bianchi Orso
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 581mm |
| Reach | 378mm |
| Stack to Reach Ratio | 1.54:1 |
| Seat Tube Length, C-T | 520mm |
| Seat Tube Length, Effective Unknown | 550mm |
| Top Tube Length, Effective/Horizontal HT Top | 550mm |
| Top Tube Length, Actual C-C | 534mm |
| Top Tube Slope | 8.9deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 135mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 276mm |
| Chainstay Length | 440mm |
| Chainstay Length Horizontal | 433.6mm |
| Front-Center | 601mm |
| Front-Center Horizontal | 596.3mm |
| Wheelbase | 1029.9mm |
| Fork Offset/Rake | 51.3mm |
| Trail | 60.2mm mid/neutral |
| Mechanical Trail | 57.2mm |
| Wheel Flop | 17.7mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 80mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 106mm |
105 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1731.9mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.bianchiusa.com/bikes/road/all-road/orso-105/