2015-2017 Bianchi Oltre XR1 Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Carbon/Composite
Fork
Carbon/Composite
Features
Rim brake
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Somewhat upright stack and reachvs category

Geometry

47
50
53
55
57
59
61
Stack
495mm
503mm
529mm
545mm
561mm
580mm
601mm
Reach
375mm
383mm
383mm
388mm
393mm
397mm
397mm
Stack to Reach Ratio
1.32:1
1.31:1
1.38:1
1.4:1
1.43:1
1.46:1
1.51:1
Seat Tube Length, C-T
420mm
450mm
475mm
495mm
515mm
535mm
555mm
Seat Tube Length, Effective Center
470mm
500mm
530mm
550mm
570mm
590mm
610mm
Top Tube Length, Effective/Horizontal Center
515mm
525mm
535mm
550mm
560mm
575mm
585mm
Top Tube Length, Actual C-C
500mm
514mm
523mm
538mm
549mm
563mm
572mm
Top Tube Slope
8.5deg
5.3deg
5.5deg
5.1deg
4.5deg
4.6deg
4.8deg
Head Tube Angle
70.5deg
71.5deg
72deg
72.5deg
73deg
73deg
73.5deg
Seat Tube Angle
74.5deg
74.5deg
74deg
73.5deg
73.5deg
73deg
72.5deg
Head Tube Length
110mm
115mm
130mm
145mm
160mm
180mm
200mm
Bottom Bracket Height
Chainstay Length
400mm
400mm
406mm
407mm
407mm
409mm
411mm
Trail
Mechanical Trail
Wheel Flop

Base Build

47
50
53
55
57
59
61
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
23mm
23mm
23mm
23mm
23mm
23mm
23mm
Tire Width Max
25mm
25mm
25mm
25mm
25mm
25mm
25mm
Tire Outer Diameter
668mm
668mm
668mm
668mm
668mm
668mm
668mm

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:Manufacturer