2018 Kona Bicycle Company Operator Aluminum, 27.5

Design
Flat Bar, Full suspension
Frame
Aluminum
Suspension
200mm fork travel, 200mm rear travel
Features
Disc brake
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
Average stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

M
L
XL
Stack
615mm
620mm
629mm
Reach
435mm
460mm
485mm
Stack to Reach Ratio
1.41:1
1.35:1
1.3:1
Seat Tube Length, Unknown
410mm
410mm
410mm
Top Tube Length, Effective/Horizontal Center
584mm
611mm
641mm
Top Tube Slope
22.2deg
21.7deg
21.6deg
Head Tube Angle
63deg
63deg
63deg
Seat Tube Angle
76.5deg
76.5deg
76deg
Head Tube Length
120mm
125mm
135mm
Bottom Bracket Drop
10mm
10mm
10mm
Bottom Bracket Height
345.5mm
345.5mm
345.5mm
Chainstay Length
423mm
423mm
423mm
Chainstay Length Horizontal
422.9mm
422.9mm
422.9mm
Front-Center
797mm
825mm
855mm
Front-Center Horizontal
797.1mm
825.1mm
854.1mm
Wheelbase
1220mm
1248mm
1277mm
Fork Offset/Rake
48mm
48mm
48mm
Fork Length (On-Axis)
581mm
581mm
581mm
Trail
127.3mm
very high
127.3mm
very high
127.3mm
very high
Mechanical Trail
113.4mm
113.4mm
113.4mm
Wheel Flop
51.5mm
51.5mm
51.5mm
Standover Height
720mm
720mm
720mm
Tire to Pedal Spindle
271.5mm
170 mm cranks
299.5mm
170 mm cranks
329.5mm
170 mm cranks
Pedal Spindle to Ground Clearance
175.5mm
170 mm cranks
175.5mm
170 mm cranks
175.5mm
170 mm cranks

Aluminum, 27.5 Build

M
L
XL
Wheel Size
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
Tire Width
2.5in
2.5in
2.5in
Tire Outer Diameter
711mm
711mm
711mm
Bike Length with Tires
1931mm
1959mm
1988mm

Published Sizing Recommendations

Height
5 ft 2 in
to
5 ft 9 in
5 ft 9 in
to
6 ft 5 in
5 ft 11 in
to
6 ft 5 in

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:https://konaworld.com/archive/2018/operator.cfm