2016 Surly Bikes Pugsley Base

Somewhat aggressive stack and reachvs category

Average stack and reachvs category

	xSmall (14)	Small (16)	Medium (18)	Large (20)	xLarge (22)
Stack	558.9mm	567.5mm	576.9mm	593.9mm	612.8mm
Reach	387.7mm	395.6mm	407.2mm	416.1mm	424.9mm
Stack to Reach Ratio	1.44:1	1.43:1	1.42:1	1.43:1	1.44:1
Seat Tube Length, Unknown	356.5mm	406.4mm	457.2mm	508mm	558.8mm
Top Tube Length, Actual C-C	545.8mm	554.3mm	566.5mm	581.9mm	600mm
Top Tube Slope	23.9deg	19.2deg	14.5deg	10.9deg	7.8deg
Head Tube Angle	70deg	70.5deg	70.5deg	70.5deg	70.5deg
Seat Tube Angle	73deg	72deg	72deg	72deg	72deg
Head Tube Length	95mm	102mm	112mm	130mm	150mm
Bottom Bracket Drop	55mm	55mm	55mm	55mm	55mm
Bottom Bracket Height	321mm	321mm	321mm	321mm	321mm
Chainstay Length	448.1mm	448.1mm	448.1mm	448.1mm	448.1mm
Chainstay Length Horizontal	444.7mm	444.7mm	444.7mm	444.7mm	444.7mm
Front-Center	619.3mm	625.1mm	640.1mm	654.9mm	670.3mm
Front-Center Horizontal	616.9mm	622.7mm	637.7mm	652.6mm	668mm
Wheelbase	1061.6mm	1067.4mm	1082.4mm	1097.3mm	1112.7mm
Fork Offset/Rake	43mm	43mm	43mm	43mm	43mm
Fork Length (On-Axis)	447mm	447mm	447mm	447mm	447mm
Trail	91.1mm very high	87.5mm very high	87.5mm very high	87.5mm very high	87.5mm very high
Mechanical Trail	85.6mm	82.5mm	82.5mm	82.5mm	82.5mm
Wheel Flop	29.3mm	27.6mm	27.6mm	27.6mm	27.6mm
Standover Height	734.9mm	758.7mm	786.5mm	819.6mm	853mm
Tire to Pedal Spindle	73.3mm 170 mm cranks	79.1mm 170 mm cranks	94mm 170 mm cranks	108.9mm 170 mm cranks	124.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	151mm 170 mm cranks	151mm 170 mm cranks	151mm 170 mm cranks	151mm 170 mm cranks	151mm 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://surlybikes.com/bikes/legacy/pugsley_2016

Geometry