2011 Kona Bicycle Company Blast Base 17"

Build

26 in × 2.1 in

Insights

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

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
586.6mm
Reach
408.6mm
Stack to Reach Ratio
1.44:1
Seat Tube Length, Unknown
431.8mm
Top Tube Length, Effective/Horizontal HT Top
597mm
Head Tube Angle
68.5deg
Effective Seat Tube Angle, Seat Tube Top
72.5deg
Head Tube Length
130mm
Bottom Bracket Drop
22.7mm
Bottom Bracket Height
310.1mm
Chainstay Length
420mm
Chainstay Length Horizontal
419.4mm
Front-Center
673mm
Front-Center Horizontal
672.6mm
Wheelbase
1092mm
Fork Offset/Rake
39mm
Fork Length, Unknown
473mm
Trail
89.2mm
very high
Mechanical Trail
83mm
Wheel Flop
30.4mm
Standover Height
769mm
Tire to Pedal Spindle Distance
With 170 mm cranks
170.2mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
140.1mm

Base Build

Wheel Size
26 inch (559mm BSD)
Tire Width
2.1in
Tire Outer Diameter
665.7mm
Bike Length with Tires
1757.7mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
100mm
Suspension Sag
Unknown
Frame Material
Aluminum
Fork Material
N/A
Brake Type
Disc
Source:http://2011.konaworld.com/bike.cfm?content=blast