2011 Kona Bicycle Company Caldera Base 20

Build

26 in × 2.1 in

Insights

Average stack and reach vs trend of hardtail all-mountain/enduro mtb bikes
Design deviates from other sizes of Kona Bicycle Company Caldera
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
619.3mm
Reach
424.8mm
Stack to Reach Ratio
1.46:1
Seat Tube Length, Unknown
508mm
Top Tube Length, Effective/Horizontal HT Top
635mm
Head Tube Angle
68.5deg
Seat Tube Angle
71.5deg
Head Tube Length
165mm
Bottom Bracket Drop
22.9mm
Bottom Bracket Height
309.9mm
Chainstay Length
420mm
Chainstay Length Horizontal
419.4mm
Front-Center
702mm
Front-Center Horizontal
701.6mm
Wheelbase
1121mm
Fork Offset/Rake
39mm
Fork Length (Axle-To-Crown)
473mm
Trail
89.2mm
very high
Mechanical Trail
83mm
Wheel Flop
30.4mm
Standover Height
820mm
Tire to Pedal Spindle Distance
With 170 mm cranks
199.2mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
139.9mm

Base Build

Wheel Size
26 inch (559mm BSD)
Tire Width
2.1in
Tire Outer Diameter
665.7mm
Bike Length with Tires
1786.7mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
Unknown
Suspension Sag
20%
Frame Material
Aluminum
Fork Material
Aluminum
Brake Type
Disc
Source:https://2011.konaworld.com/bike.cfm?content=caldera