1990 Cycles Marinoni Special SL Base

	48	50	52	54	56	58	60	62
Stack	476mm	494mm	512mm	530mm	550mm	568mm	586mm	605mm
Reach	393mm	393mm	393mm	398mm	402mm	404mm	406mm	411mm
Stack to Reach Ratio	1.21:1	1.26:1	1.3:1	1.33:1	1.37:1	1.41:1	1.44:1	1.47:1
Seat Tube Length, Effective Unknown	480mm	500mm	520mm	540mm	560mm	580mm	600mm	620mm
Top Tube Length, Actual C-C	520mm	530mm	540mm	550mm	560mm	570mm	580mm	590mm
Head Tube Angle	71.4deg	71.7deg	72.2deg	72.8deg	73.2deg	73.5deg	73.8deg	74deg
Seat Tube Angle	75deg	74.5deg	74deg	74deg	74deg	73.7deg	73.5deg	73.5deg
Head Tube Length	82mm	100mm	118mm	135mm	154mm	172mm	189mm	208mm
Bottom Bracket Height	—	—	—	—	—	—	—	—
Chainstay Length	402mm	402mm	405mm	405mm	405mm	408mm	408mm	408mm
Front-Center	578mm	582mm	584mm	589mm	597mm	600mm	603mm	611mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm	44mm	42mm	42mm
Trail	65.6mm high	63.7mm mid/neutral	60.6mm mid/neutral	56.9mm mid/neutral	54.4mm mid/neutral	53.6mm mid/neutral	53.9mm mid/neutral	52.7mm mid/neutral
Mechanical Trail	62.2mm	60.5mm	57.7mm	54.4mm	52.1mm	51.4mm	51.7mm	50.6mm
Wheel Flop	19.8mm	19mm	17.6mm	16.1mm	15.1mm	14.6mm	14.4mm	14mm
Tire to Pedal Spindle	72mm 170 mm cranks	76mm 170 mm cranks	78mm 170 mm cranks	83mm 170 mm cranks	91mm 170 mm cranks	94mm 170 mm cranks	97mm 170 mm cranks	105mm 170 mm cranks

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:http://www.marinoni.qc.ca/html/sl_en.html

Geometry