2012 Kona Bicycle Company King Kahuna Base

	16	18	19	20	22
Stack	607.1mm	629.9mm	637.5mm	652.8mm	675.6mm
Reach	396.2mm	414mm	414mm	421.6mm	442mm
Stack to Reach Ratio	1.53:1	1.52:1	1.54:1	1.55:1	1.53:1
Seat Tube Length, C-T	406.4mm	457.2mm	482.6mm	508mm	558.8mm
Top Tube Length, Effective/Horizontal HT Top	571.5mm	596.9mm	609.6mm	622.3mm	647.7mm
Top Tube Slope	23.1deg	19.4deg	17.6deg	16.3deg	13.1deg
Head Tube Angle	68.5deg	70deg	70deg	71deg	72deg
Seat Tube Angle	74deg	74deg	73deg	73deg	73deg
Head Tube Length	99.1mm	119.4mm	129.5mm	139.7mm	160mm
Bottom Bracket Drop	73.1mm	73.4mm	73.4mm	82.1mm	82.4mm
Bottom Bracket Height	293.8mm	293.5mm	293.5mm	284.8mm	284.5mm
Chainstay Length	439.4mm	439.4mm	439.4mm	439.4mm	439.4mm
Chainstay Length Horizontal	433.3mm	433.3mm	433.2mm	431.7mm	431.6mm
Front-Center	662.9mm	675.6mm	678.2mm	680.7mm	696mm
Front-Center Horizontal	658.9mm	671.7mm	674.2mm	675.8mm	691.1mm
Wheelbase	1092.2mm	1104.9mm	1107.4mm	1107.4mm	1122.7mm
Fork Offset/Rake	48.3mm	48.3mm	48.3mm	48.3mm	48.3mm
Fork Length, Unknown	505.5mm	505.5mm	505.5mm	505.5mm	505.5mm
Trail	92.7mm very high	82.2mm very high	82.2mm very high	75.3mm high	68.5mm high
Mechanical Trail	86.2mm	77.2mm	77.2mm	71.2mm	65.1mm
Wheel Flop	31.6mm	26.4mm	26.4mm	23.2mm	20.1mm
Standover Height	777.2mm	815.3mm	830.6mm	848.4mm	883.9mm
Tire to Pedal Spindle	126.1mm 170 mm cranks	138.8mm 170 mm cranks	141.3mm 170 mm cranks	143.8mm 170 mm cranks	159.1mm 170 mm cranks
Pedal Spindle to Ground Clearance	123.8mm 170 mm cranks	123.5mm 170 mm cranks	123.5mm 170 mm cranks	114.8mm 170 mm cranks	114.5mm 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://2012.konaworld.com/29er_hardtail.cfm?content=king_kahuna

Geometry