2026 Kona Bicycle Company El Kahuna Base sm

Build

700C/29 in × 2.2 mm

Insights

Very upright stack and reach vs trend of rigid mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
642mm
Reach
404mm
Stack to Reach Ratio
1.59:1
Seat Tube Length, Unknown
370mm
Top Tube Length, Effective/Horizontal Unknown
588mm
Top Tube Slope
29.5deg
Head Tube Angle
69deg
Seat Tube Angle
74deg
Head Tube Length
125mm
Bottom Bracket Drop
60mm
Bottom Bracket Height
253.2mm
Chainstay Length
495mm
Chainstay Length Horizontal
491.4mm
Front-Center
677mm
Front-Center Horizontal
674.7mm
Wheelbase
1166mm
Fork Offset/Rake
44mm
Fork Length, Unknown
512mm
Trail
73.1mm
high
Mechanical Trail
68.2mm
Wheel Flop
24.5mm
Standover Height
742mm
Tire to Pedal Spindle Distance
With 170 mm cranks
193.8mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
83.2mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.2mm
Tire Outer Diameter
626.4mm
Bike Length with Tires
1792.4mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
100mm
Suspension Sag
Unknown
Frame Material
Unknown
Fork Material
Unknown
Brake Type
Disc
Features
E-bike