2009 Kona Bicycle Company Kula Base

Design
Flat Bar, Hardtail (Front suspension)
Frame
Aluminum
Suspension
100mm fork travel
Features
Disc brake
Somewhat aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Very aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat aggressive stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

14
16
17
18
19
20
22
Stack
543.4mm
543.3mm
562.1mm
562.1mm
570mm
596.3mm
611.3mm
Reach
365.2mm
380.1mm
387.3mm
399.3mm
405mm
402.6mm
419.2mm
Stack to Reach Ratio
1.49:1
1.43:1
1.45:1
1.41:1
1.41:1
1.48:1
1.46:1
Seat Tube Length, C-T
356mm
406mm
432mm
457mm
483mm
508mm
559mm
Seat Tube Length, Effective HT Top
—
—
—
—
610mm
—
—
Top Tube Length, Effective/Horizontal HT Top
—
—
—
—
600mm
—
—
Top Tube Length, Actual C-C
552mm
565mm
578mm
590mm
570mm
616mm
643mm
Top Tube Slope
—
—
—
—
11.5deg
—
—
Head Tube Angle
67.8deg
68deg
68.5deg
68.5deg
68.5deg
68.5deg
68.5deg
Seat Tube Angle
71.3deg
71.5deg
71.5deg
71.5deg
70.5deg
70.5deg
70deg
Head Tube Length
90mm
90mm
110mm
110mm
130mm
150mm
165mm
Bottom Bracket Drop
19.8mm
18.8mm
16.8mm
16.8mm
13.8mm
13.8mm
14.8mm
Bottom Bracket Height
313mm
314mm
316mm
316mm
319mm
319mm
318mm
Chainstay Length
—
—
—
—
425mm
—
—
Chainstay Length Horizontal
425mm
425mm
425mm
425mm
424.8mm
425mm
425mm
Front-Center
620.3mm
633.3mm
643.2mm
655.2mm
660.4mm
674.1mm
695.2mm
Front-Center Horizontal
621mm
634mm
644mm
656mm
661mm
674mm
696mm
Wheelbase
1045mm
1058mm
1068mm
1080mm
1085mm
1099mm
1120mm
Fork Offset/Rake
39mm
39mm
39mm
39mm
40mm
39mm
39mm
Fork Length (Axle-To-Crown)
—
—
—
—
473mm
—
—
Fork Length, Unknown
473mm
473mm
473mm
473mm
—
473mm
473mm
Trail
93.7mm
very high
92.4mm
very high
89.2mm
very high
89.2mm
very high
88.1mm
very high
89.2mm
very high
89.2mm
very high
Mechanical Trail
86.8mm
85.7mm
83mm
83mm
82mm
83mm
83mm
Wheel Flop
32.8mm
32.1mm
30.4mm
30.4mm
30.1mm
30.4mm
30.4mm
Standover Height
726mm
753mm
776mm
788mm
809mm
831mm
856mm
Tire to Pedal Spindle
117.5mm
170 mm cranks
130.4mm
170 mm cranks
140.4mm
170 mm cranks
152.4mm
170 mm cranks
157.5mm
170 mm cranks
171.3mm
170 mm cranks
192.3mm
170 mm cranks
Pedal Spindle to Ground Clearance
143mm
170 mm cranks
144mm
170 mm cranks
146mm
170 mm cranks
146mm
170 mm cranks
149mm
170 mm cranks
149mm
170 mm cranks
148mm
170 mm cranks

Base Build

14
16
17
18
19
20
22
Wheel Size
26 in
559 mm BSD
26 in
559 mm BSD
26 in
559 mm BSD
26 in
559 mm BSD
26 in
559 mm BSD
26 in
559 mm BSD
26 in
559 mm BSD
Tire Width
2.1in
2.1in
2.1in
2.1in
2.1in
2.1in
2.1in
Tire Outer Diameter
665.7mm
665.7mm
665.7mm
665.7mm
665.7mm
665.7mm
665.7mm
Bike Length with Tires
1710.7mm
1723.7mm
1733.7mm
1745.7mm
1750.7mm
1764.7mm
1785.7mm

Stack and Reach vs. Category Trend

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.

Learn more about the Upright/Aggressive Scale
Source:http://www.konabikeworld.com/09_kula_u.cfm