2021 Bianchi Orso 105 490
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 | 551mm |
| Reach | 367mm |
| Stack to Reach Ratio | 1.5:1 |
| Seat Tube Length, C-T | 460mm |
| Seat Tube Length, Effective Unknown | 490mm |
| Top Tube Length, Effective/Horizontal HT Top | 520mm |
| Top Tube Length, Actual C-C | 505mm |
| Top Tube Slope | 12.4deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 276mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 423.4mm |
| Front-Center | 594mm |
| Front-Center Horizontal | 589.3mm |
| Wheelbase | 1012.7mm |
| Fork Offset/Rake | 45mm |
| Trail | 76.6mm high |
| Mechanical Trail | 72.2mm |
| Wheel Flop | 24.1mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 73mm |
| 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 | 1714.7mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:http://www.bianchiusa.com/bikes/road/all-road/orso-105/