2013 Kona Bicycle Company Sutra Base

	49cm	53cm	56cm	59cm	61cm
Stack	541mm	565mm	581mm	600mm	616mm
Reach	383mm	387mm	392mm	401mm	411mm
Stack to Reach Ratio	1.41:1	1.46:1	1.48:1	1.5:1	1.5:1
Seat Tube Length, C-T	440mm	480mm	510mm	540mm	560mm
Top Tube Length, Effective/Horizontal HT Top	535mm	550mm	565mm	585mm	605mm
Top Tube Slope	13.2deg	11.3deg	9.7deg	8.5deg	8.1deg
Head Tube Angle	71deg	71deg	71.5deg	71.5deg	72deg
Seat Tube Angle	74.5deg	74deg	73.5deg	73deg	72.5deg
Head Tube Length	115mm	140mm	160mm	180mm	195mm
Bottom Bracket Drop	67.4mm	67.7mm	64mm	64.3mm	64.5mm
Bottom Bracket Height	275.6mm	275.4mm	279.1mm	278.7mm	278.5mm
Chainstay Length	440mm	440mm	440mm	440mm	440mm
Chainstay Length Horizontal	434.8mm	434.8mm	435.3mm	435.3mm	435.3mm
Front-Center	598mm	609mm	616mm	631mm	641mm
Front-Center Horizontal	594.2mm	605.2mm	612.7mm	627.7mm	637.8mm
Wheelbase	1029mm	1040mm	1048mm	1063mm	1073mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm
Fork Length, Unknown	392mm	392mm	392mm	392mm	392mm
Trail	70.5mm high	70.5mm high	67.3mm high	67.3mm high	64.1mm mid/neutral
Mechanical Trail	66.7mm	66.7mm	63.8mm	63.8mm	61mm
Wheel Flop	21.7mm	21.7mm	20.3mm	20.3mm	18.9mm
Standover Height	728mm	758mm	785mm	808mm	824mm
Tire to Pedal Spindle	85mm 170 mm cranks	96mm 170 mm cranks	103mm 170 mm cranks	118mm 170 mm cranks	128mm 170 mm cranks
Pedal Spindle to Ground Clearance	105.6mm 170 mm cranks	105.4mm 170 mm cranks	109.1mm 170 mm cranks	108.7mm 170 mm cranks	108.5mm 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://2013.konaworld.com/bike.cfm?content=sutra

Geometry