2021 Ari Bicycles (Fezzari) Empire Base

	XS	S	M	L	XL
Stack	518mm	533mm	563mm	582mm	603mm
Reach	371mm	382mm	388mm	397mm	405mm
Stack to Reach Ratio	1.4:1	1.4:1	1.45:1	1.47:1	1.49:1
Seat Tube Length, C-T	452mm	482mm	513mm	541mm	564mm
Top Tube Length, Actual C-C	510mm	530mm	550mm	570mm	590mm
Top Tube Slope	9.5deg	7.6deg	7.5deg	6.6deg	6.4deg
Head Tube Angle	71deg	71deg	71.5deg	71.8deg	72.5deg
Seat Tube Angle	75deg	74.5deg	74deg	73.5deg	73deg
Head Tube Length	115mm	130mm	160mm	180mm	200mm
Bottom Bracket Drop	72mm	72mm	72mm	72mm	72mm
Bottom Bracket Height	267mm	267mm	267mm	267mm	267mm
Chainstay Length	410mm	410mm	410mm	410mm	410mm
Chainstay Length Horizontal	403.6mm	403.6mm	403.6mm	403.6mm	403.6mm
Front-Center	575.9mm	590.8mm	602.7mm	614.6mm	624.5mm
Front-Center Horizontal	571.4mm	586.4mm	598.4mm	610.4mm	620.4mm
Wheelbase	975mm	990mm	1002mm	1014mm	1024mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm
Trail	69.1mm high	69.1mm high	66mm high	64.1mm mid/neutral	59.7mm mid/neutral
Mechanical Trail	65.4mm	65.4mm	62.6mm	60.9mm	56.9mm
Wheel Flop	21.3mm	21.3mm	19.9mm	19mm	17.1mm
Standover Height	726mm	751mm	776mm	810mm	829mm
Tire to Pedal Spindle	66.9mm 170 mm cranks	81.8mm 170 mm cranks	93.7mm 170 mm cranks	105.6mm 170 mm cranks	115.5mm 170 mm cranks
Pedal Spindle to Ground Clearance	97mm 170 mm cranks	97mm 170 mm cranks	97mm 170 mm cranks	97mm 170 mm cranks	97mm 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.

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Source:https://www.fezzari.com/empire

Geometry