2026 Bianchi Oltre Race Base 57
Build
700C/29 in × 28 mm
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of Bianchi Oltre Race
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 574mm |
| Reach | 394.9mm |
| Stack to Reach Ratio | 1.45:1 |
| Seat Tube Length, C-T | 540mm |
| Top Tube Length, Effective/Horizontal HT Top | 560mm |
| Head Tube Angle | 73.5deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 155mm |
| Bottom Bracket Drop | 68mm |
| Bottom Bracket Height | 271mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 404.3mm |
| Front-Center | 593mm |
| Front-Center Horizontal | 589.7mm |
| Wheelbase | 994mm |
| Fork Offset/Rake | 43mm |
| Fork Length, Unknown | 368mm |
| Trail | 55.6mm mid/neutral |
| Mechanical Trail | 53.3mm |
| Wheel Flop | 15.1mm |
| Tire to Pedal Spindle Distance With 172.5 mm cranks | 81.5mm |
| Pedal Spindle to Ground Clearance With 172.5 mm cranks | 98.5mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1672mm |
| Crank Length | 172.5mm |
| Handlebar Width | 420mm |
| Stem Length | 110mm |
| Stem Angle | -7deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.bianchi.com/store/fr_EN/ytb8d-oltrerace-10512sp-5.html