2021 Ari Bicycles (Fezzari) Catania Base

	S	M	L	XL
Stack	548mm	567mm	590mm	609mm
Reach	353mm	367mm	386mm	406mm
Stack to Reach Ratio	1.55:1	1.54:1	1.53:1	1.5:1
Seat Tube Length, C-T	480mm	520mm	550mm	580mm
Top Tube Length, Effective/Horizontal Center	510mm	530mm	550mm	580mm
Top Tube Slope	10.1deg	7.5deg	6.5deg	5.2deg
Head Tube Angle	70deg	70deg	71deg	71deg
Seat Tube Angle	74deg	74deg	74deg	74deg
Head Tube Length	125mm	145mm	165mm	185mm
Bottom Bracket Drop	69mm	69mm	69mm	69mm
Bottom Bracket Height	274mm	274mm	274mm	274mm
Chainstay Length Horizontal	435mm	435mm	435mm	435mm
Front-Center	576.2mm	598mm	613.9mm	639.7mm
Front-Center Horizontal	572mm	594mm	610mm	636mm
Wheelbase	1007mm	1029mm	1045mm	1071mm
Fork Offset/Rake	48mm	48mm	48mm	48mm
Trail	73.8mm high	73.8mm high	67.3mm high	67.3mm high
Mechanical Trail	69.3mm	69.3mm	63.7mm	63.7mm
Wheel Flop	23.7mm	23.7mm	20.7mm	20.7mm
Standover Height	767mm	787mm	792mm	798mm
Tire to Pedal Spindle	63.2mm 170 mm cranks	85mm 170 mm cranks	100.9mm 170 mm cranks	126.7mm 170 mm cranks
Pedal Spindle to Ground Clearance	104mm 170 mm cranks	104mm 170 mm cranks	104mm 170 mm cranks	104mm 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:https://www.fezzari.com/road-bikes/Catania-disc

Geometry