2023 Ari Bicycles (Fezzari) Murdock Base

	S	M	L	XL
Stack	590mm	609mm	633mm	647mm
Reach	386mm	406mm	418mm	435mm
Stack to Reach Ratio	1.53:1	1.5:1	1.51:1	1.49:1
Seat Tube Length, C-T	450mm	500mm	550mm	600mm
Top Tube Length, Actual C-C	550mm	580mm	600mm	620mm
Top Tube Slope	17.2deg	13.3deg	10.4deg	6.7deg
Head Tube Angle	71deg	71deg	71deg	71deg
Seat Tube Angle	74deg	74deg	74deg	74deg
Head Tube Length	165mm	185mm	210mm	225mm
Bottom Bracket Drop	69mm	69mm	69mm	69mm
Bottom Bracket Height	282mm	282mm	282mm	282mm
Chainstay Length	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	429.5mm	429.5mm	429.5mm	429.5mm
Front-Center	619.4mm	645.2mm	667.1mm	687mm
Front-Center Horizontal	615.5mm	641.5mm	663.5mm	683.5mm
Wheelbase	1045mm	1071mm	1093mm	1113mm
Fork Offset/Rake	48mm	48mm	48mm	48mm
Trail	70.1mm high	70.1mm high	70.1mm high	70.1mm high
Mechanical Trail	66.3mm	66.3mm	66.3mm	66.3mm
Wheel Flop	21.6mm	21.6mm	21.6mm	21.6mm
Standover Height	768mm	790mm	795mm	802mm
Tire to Pedal Spindle	98.4mm 170 mm cranks	124.2mm 170 mm cranks	146.1mm 170 mm cranks	166mm 170 mm cranks
Pedal Spindle to Ground Clearance	112mm 170 mm cranks	112mm 170 mm cranks	112mm 170 mm cranks	112mm 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://fezzari.com/collections/roadbikes/products/new-murdock-gravel

Geometry