2023 Polygon Bikes Collosus N9 Base

	S	M	L	XL
Stack	621.9mm	626.4mm	634.1mm	639.8mm
Reach	440mm	460mm	480mm	500mm
Stack to Reach Ratio	1.41:1	1.36:1	1.32:1	1.28:1
Seat Tube Length, C-T	390mm	400mm	415mm	430mm
Top Tube Length, Effective/Horizontal Center	583.6mm	604.6mm	626.4mm	647.7mm
Top Tube Length, Actual C-C	594.6mm	616mm	638.2mm	660mm
Top Tube Slope	30deg	30deg	30deg	30deg
Head Tube Angle	63.5deg	63.5deg	63.5deg	63.5deg
Seat Tube Angle	77deg	77deg	77deg	77deg
Head Tube Length	100mm	105mm	110mm	120mm
Bottom Bracket Drop	27mm	27mm	27mm	27mm
Bottom Bracket Height	350mm	350mm	350mm	350mm
Chainstay Length	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	434.2mm	434.2mm	434.2mm	434.2mm
Front-Center	786.2mm	808.5mm	832.3mm	855.1mm
Front-Center Horizontal	785.8mm	808mm	831.9mm	854.7mm
Wheelbase	1219.9mm	1242.2mm	1266mm	1288.9mm
Fork Offset/Rake	44mm	44mm	44mm	44mm
Trail	138.8mm very high	138.8mm very high	138.8mm very high	138.8mm very high
Mechanical Trail	124.2mm	124.2mm	124.2mm	124.2mm
Wheel Flop	55.4mm	55.4mm	55.4mm	55.4mm
Standover Height	710mm	716mm	717mm	720mm
Tire to Pedal Spindle	239.2mm 170 mm cranks	261.4mm 170 mm cranks	285.3mm 170 mm cranks	308.1mm 170 mm cranks
Pedal Spindle to Ground Clearance	180mm 170 mm cranks	180mm 170 mm cranks	180mm 170 mm cranks	180mm 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.polygonbikes.com/id/collosus-n9/

Geometry