2026 Boardman Road Comp 2016-2017 Infinito Base

	470	500	530	550	570	590	610
Stack	521mm	539mm	553mm	569mm	585mm	600mm	614mm
Reach	371mm	375mm	377mm	381mm	386mm	391mm	392mm
Stack to Reach Ratio	1.4:1	1.44:1	1.47:1	1.49:1	1.52:1	1.53:1	1.57:1
Seat Tube Length, C-T	420mm	450mm	480mm	500mm	520mm	540mm	560mm
Top Tube Length, Effective/Horizontal HT Top	515mm	525mm	535mm	550mm	560mm	575mm	585mm
Top Tube Slope	13.5deg	12deg	10.2deg	9.7deg	9.2deg	8.7deg	8.1deg
Head Tube Angle	70.5deg	71.5deg	71deg	72deg	72.5deg	72.5deg	72.5deg
Seat Tube Angle	74.5deg	74.5deg	74deg	73.5deg	73.5deg	73deg	72.5deg
Head Tube Length	120mm	135mm	150mm	165mm	165mm	195mm	210mm
Bottom Bracket Drop	68mm	68mm	68mm	68mm	68mm	68mm	68mm
Bottom Bracket Height	275mm	275mm	275mm	275mm	275mm	275mm	275mm
Chainstay Length	415mm	415mm	415mm	415mm	415mm	420mm	420mm
Chainstay Length Horizontal	409.4mm	409.4mm	409.4mm	409.4mm	409.4mm	414.5mm	414.5mm
Front-Center	580mm	583mm	588mm	593mm	593mm	608mm	612mm
Front-Center Horizontal	576.6mm	578.6mm	583.6mm	589.6mm	594.6mm	604.5mm	608.5mm
Wheelbase	986mm	988mm	993mm	999mm	1004mm	1019mm	1023mm
Fork Offset/Rake	43mm	43mm	43mm	43mm	43mm	43mm	43mm
Fork Length (On-Axis)	375mm	375mm	375mm	375mm	375mm	375mm	375mm
Trail	75.9mm high	69.4mm high	72.6mm high	66.2mm high	63.1mm mid/neutral	63.1mm mid/neutral	63.1mm mid/neutral
Mechanical Trail	71.5mm	65.8mm	68.7mm	63mm	60.1mm	60.1mm	60.1mm
Wheel Flop	23.9mm	20.9mm	22.4mm	19.5mm	18.1mm	18.1mm	18.1mm
Tire to Pedal Spindle	67mm 170 mm cranks	70mm 170 mm cranks	75mm 170 mm cranks	80mm 170 mm cranks	80mm 170 mm cranks	95mm 170 mm cranks	99mm 170 mm cranks
Pedal Spindle to Ground Clearance	105mm 170 mm cranks	105mm 170 mm cranks	105mm 170 mm cranks	105mm 170 mm cranks	105mm 170 mm cranks	105mm 170 mm cranks	105mm 170 mm cranks

	470	500	530	550	570	590	610
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	32mm	32mm	32mm	32mm	32mm	32mm	32mm
Tire Width Max	32mm	32mm	32mm	32mm	32mm	32mm	32mm
Tire Outer Diameter	686mm	686mm	686mm	686mm	686mm	686mm	686mm
Bike Length with Tires	1672mm	1674mm	1679mm	1685mm	1690mm	1705mm	1709mm

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

Endurance Road

Source:https://www.bianchi.com/bianchi-infinito/

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2026 Boardman Road Comp 2016-2017 Infinito Base

Geometry

Base Build

Stack and Reach vs. Category Trend