2025 Bianchi Oltre Comp 105 DI2 12SP

Design
Aero Bar, Rigid, non-suspension corrected
Frame
Carbon/Composite
Fork
Carbon/Composite
Features
Disc brake
Somewhat aggressive stack and reachvs category
Bar type unusual for category
This: Aero Bar
Category: Drop Bar
vs category

Geometry

59
Stack
555mm
Reach
406mm
Stack to Reach Ratio
1.37:1
Seat Tube Length, Unknown
570mm
Top Tube Length, Effective/Horizontal Center
575mm
Top Tube Slope
0.9deg
Head Tube Angle
73deg
Seat Tube Angle
73.5deg
Head Tube Length
153mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
269mm
Chainstay Length
412mm
Chainstay Length Horizontal
406mm
Front-Center
599.1mm
Front-Center Horizontal
595mm
Wheelbase
1001mm
Fork Offset/Rake
38.9mm
Trail
62.9mm
mid/​neutral
Mechanical Trail
60.2mm
Wheel Flop
17.6mm
Tire to Pedal Spindle
90.1mm
170 mm cranks
Pedal Spindle to Ground Clearance
99mm
170 mm cranks

Comp 105 DI2 12SP Build

59
Wheel Size
700C/29 in
622 mm BSD
Tire Width
28mm
Tire Outer Diameter
678mm
Bike Length with Tires
1679mm

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 Scale
Category Trend
Performance Road
Source:https://www.bianchi.com/store/it_EN/ytb26-oltrecomp-105di212sp-0.html