2011 Kona Bicycle Company Unit Base

	16	19	18	20	22
Stack	581mm	610.6mm	601.2mm	624.4mm	647.6mm
Reach	402.5mm	421.4mm	427.8mm	429.9mm	451.7mm
Stack to Reach Ratio	1.44:1	1.45:1	1.41:1	1.45:1	1.43:1
Seat Tube Length, Unknown	406.4mm	482.6mm	457.2mm	508mm	558.8mm
Top Tube Length, Effective/Horizontal Unknown	572mm	610mm	597mm	622mm	648mm
Head Tube Angle	68.5deg	70deg	70deg	71deg	72deg
Seat Tube Angle	74deg	73deg	74deg	73deg	73deg
Head Tube Length	100mm	130mm	120mm	140mm	160mm
Bottom Bracket Drop	58mm	53mm	53mm	53mm	53mm
Bottom Bracket Height	306.3mm	311.3mm	311.3mm	311.3mm	311.3mm
Chainstay Length	434mm	434mm	434mm	434mm	434mm
Chainstay Length Horizontal	430.1mm	430.8mm	430.8mm	430.8mm	430.8mm
Front-Center	659mm	674mm	672mm	676mm	694mm
Front-Center Horizontal	656.9mm	672.3mm	675.3mm	674.3mm	692.3mm
Wheelbase	1087mm	1103mm	1106mm	1105mm	1123mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm
Fork Length, Unknown	462mm	462mm	462mm	462mm	462mm
Trail	95.2mm very high	84.7mm very high	84.7mm very high	77.9mm high	71.1mm high
Mechanical Trail	88.5mm	79.6mm	79.6mm	73.6mm	67.6mm
Wheel Flop	32.5mm	27.2mm	27.2mm	24mm	20.9mm
Standover Height	765mm	812mm	796mm	830mm	865mm
Tire to Pedal Spindle	124.7mm 170 mm cranks	139.7mm 170 mm cranks	137.7mm 170 mm cranks	141.7mm 170 mm cranks	159.7mm 170 mm cranks
Pedal Spindle to Ground Clearance	136.3mm 170 mm cranks	141.3mm 170 mm cranks	141.3mm 170 mm cranks	141.3mm 170 mm cranks	141.3mm 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:http://2011.konaworld.com/bike.cfm?content=unit

Geometry