2015 Vassago Bicycles Donnybrook Base

	Small	Medium	Large	X-Large
Stack	557.1mm	580.8mm	611.2mm	632.2mm
Reach	373.3mm	378mm	380.3mm	386.7mm
Stack to Reach Ratio	1.49:1	1.54:1	1.61:1	1.63:1
Seat Tube Length, C-T	510mm	530mm	550mm	570mm
Top Tube Length, Effective/Horizontal HT Top	530mm	545mm	560mm	580mm
Top Tube Slope	7.4deg	7.8deg	8.9deg	8.9deg
Head Tube Angle	71.5deg	71.5deg	71.75deg	72deg
Seat Tube Angle	74deg	73.5deg	73.5deg	73.25deg
Head Tube Length	120mm	145mm	175mm	195mm
Bottom Bracket Drop	75mm	75mm	75mm	75mm
Bottom Bracket Height	281mm	281mm	281mm	281mm
Chainstay Length	430mm	430mm	430mm	430mm
Chainstay Length Horizontal	423.4mm	423.4mm	423.4mm	423.4mm
Front-Center	594.1mm	599.8mm	600mm	614.5mm
Front-Center Horizontal	589.4mm	595.1mm	595.3mm	609.9mm
Wheelbase	1012.8mm	1018.5mm	1018.7mm	1033.3mm
Fork Offset/Rake	45mm	45mm	45mm	45mm
Fork Length, Unknown	397mm	397mm	397mm	397mm
Trail	71.7mm high	71.7mm high	70mm high	68.4mm high
Mechanical Trail	68mm	68mm	66.5mm	65mm
Wheel Flop	21.6mm	21.6mm	20.8mm	20.1mm
Tire to Pedal Spindle	68.1mm 170 mm cranks	73.8mm 170 mm cranks	74mm 170 mm cranks	88.5mm 170 mm cranks
Pedal Spindle to Ground Clearance	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	111mm 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.pinkbike.com/buysell/2937574/

Geometry