	XXL	XS	S	S/M	M	L	XL
Stack	—	483mm	513mm	530mm	560mm	588mm	616mm
Reach	—	386mm	388mm	388mm	390mm	396mm	398mm
Stack to Reach Ratio	—	1.25:1	1.32:1	1.37:1	1.44:1	1.48:1	1.55:1
Seat Tube Length, Effective Unknown	—	485mm	495mm	515mm	545mm	575mm	605mm
Top Tube Length, Effective/Horizontal Unknown	—	520mm	530mm	540mm	550mm	565mm	580mm
Head Tube Angle	—	70.9deg	71.2deg	71.3deg	71.8deg	72.7deg	72.8deg
Seat Tube Angle	—	74.5deg	74.5deg	74deg	74deg	74deg	73.5deg
Head Tube Length	—	84mm	85mm	104mm	133mm	158mm	186mm
Bottom Bracket Height	—	—	—	—	—	—	—
Chainstay Length	—	420mm	420mm	420mm	420mm	425mm	425mm
Fork Offset/Rake	—	50mm	50mm	50mm	50mm	45mm	45mm
Trail	— —	63.4mm mid/neutral	61.6mm mid/neutral	60.9mm mid/neutral	57.8mm mid/neutral	57.5mm mid/neutral	56.9mm mid/neutral
Mechanical Trail	—	60mm	58.3mm	57.7mm	54.9mm	54.9mm	54.4mm
Wheel Flop	—	19.6mm	18.8mm	18.5mm	17.2mm	16.3mm	16.1mm

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.

Category Trend

Source:https://www.marinonicycles.com/html/sportivo_en.html#dialog1

2025 Cycles Marinoni Sportivo Base

Geometry