2018 Kona Bicycle Company Humuhumu Base Large

Build

700C/29 in × 50 mm

Insights

Average stack and reach vs trend of rigid mtb bikes
Bar type unusual for category
This: Swept Back Bar
Category: Flat Bar
vs rigid mtb bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
612mm
Reach
448mm
Stack to Reach Ratio
1.37:1
Seat Tube Length, C-T
508mm
Top Tube Length, Effective/Horizontal HT Top
635mm
Top Tube Slope
12deg
Head Tube Angle
70deg
Seat Tube Angle
73deg
Head Tube Length
150mm
Bottom Bracket Drop
74mm
Bottom Bracket Height
287mm
Chainstay Length
450mm
Chainstay Length Horizontal
443.9mm
Front-Center
696.1mm
Front-Center Horizontal
692.1mm
Wheelbase
1136mm
Fork Offset/Rake
45.4mm
Trail
83.1mm
very high
Mechanical Trail
78.1mm
Wheel Flop
26.7mm
Standover Height
770mm
Tire to Pedal Spindle Distance
With 170 mm cranks
165.1mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
117mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
50mm
Tire Outer Diameter
722mm
Bike Length with Tires
1858mm
Suspension Type
Rigid, suspension corrected
Bar Type
Swept Back Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc
Source:https://www.jensonusa.com/Kona-Humuhumu-Bike