2022 Polygon Bikes Siskiu DSE

	S	M	L	XL
Stack	597.4mm	606.7mm	615.9mm	625.2mm
Reach	425mm	445mm	465mm	485mm
Stack to Reach Ratio	1.41:1	1.36:1	1.32:1	1.29:1
Seat Tube Length, C-T	395mm	435mm	487mm	522mm
Top Tube Length, Effective/Horizontal Center	579.5mm	603.9mm	624.3mm	646.7mm
Top Tube Length, Actual C-C	563.6mm	589.2mm	609.1mm	631mm
Top Tube Slope	20deg	20deg	20deg	20deg
Head Tube Angle	67.5deg	67.5deg	67.5deg	67.5deg
Seat Tube Angle	75.5deg	76deg	76deg	76deg
Head Tube Length	90mm	102mm	112mm	122mm
Bottom Bracket Drop	46mm	47mm	47mm	47mm
Bottom Bracket Height	322.2mm	321.2mm	321.2mm	321.2mm
Chainstay Length	435mm	436mm	436mm	436mm
Chainstay Length Horizontal	432.6mm	433.5mm	433.5mm	433.5mm
Front-Center	710.1mm	733.1mm	757mm	781mm
Front-Center Horizontal	708.6mm	731.5mm	755.5mm	779.5mm
Wheelbase	1141.2mm	1165mm	1189mm	1213mm
Fork Offset/Rake	51mm	50.5mm	50.7mm	50.9mm
Trail	97.3mm very high	97.8mm very high	97.6mm very high	97.5mm very high
Mechanical Trail	89.9mm	90.3mm	90.2mm	90mm
Wheel Flop	34.4mm	34.6mm	34.5mm	34.5mm
Standover Height	672mm	698mm	733mm	761mm
Tire to Pedal Spindle	172mm 170 mm cranks	194.9mm 170 mm cranks	218.9mm 170 mm cranks	242.8mm 170 mm cranks
Pedal Spindle to Ground Clearance	152.2mm 170 mm cranks	151.2mm 170 mm cranks	151.2mm 170 mm cranks	151.2mm 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.polygonbikes.com/id/siskiu-dse/

Geometry