2020 Starling Cycles Swoop 27.5" Base

	SMALL	MEDIUM	LARGE
Stack	602mm	611mm	611mm
Reach	425mm	450mm	485mm
Stack to Reach Ratio	1.42:1	1.36:1	1.26:1
Seat Tube Length, Unknown	375mm	410mm	440mm
Top Tube Length, Unknown	564mm	591mm	626mm
Top Tube Slope	24.9deg	21.3deg	17.3deg
Head Tube Angle	64deg	64deg	64deg
Seat Tube Angle	77deg	77deg	77deg
Head Tube Length	110mm	120mm	120mm
Bottom Bracket Drop	15mm	15mm	15mm
Bottom Bracket Height	348.1mm	348.1mm	348.1mm
Chainstay Length	435mm	435mm	435mm
Chainstay Length Horizontal	434.7mm	434.7mm	434.7mm
Front-Center	758.4mm	788.4mm	823.4mm
Front-Center Horizontal	758.3mm	788.3mm	823.3mm
Wheelbase	1193mm	1223mm	1258mm
Fork Offset/Rake	42.2mm	42.8mm	42.8mm
Trail	130.2mm very high	129.5mm very high	129.5mm very high
Mechanical Trail	117mm	116.4mm	116.4mm
Wheel Flop	51.3mm	51mm	51mm
Tire to Pedal Spindle	225.3mm 170 mm cranks	255.3mm 170 mm cranks	290.3mm 170 mm cranks
Pedal Spindle to Ground Clearance	178.1mm 170 mm cranks	178.1mm 170 mm cranks	178.1mm 170 mm cranks

Published Sizing Recommendations

Height

157 cm

170 cm

167 cm

177 cm

175 cm

185 cm

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.starlingcycles.com/swoop-27-5/