Bike-on-Bike

Generated by Bike Insights
650B/27.5 in × 2.1 in

Insights

Very aggressive stack and reach vs trend of hardtail trail mtb bikes
Design deviates from other sizes of Kona Bicycle Company Fire Mountain
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

Stack
569mm
Reach
396mm
Stack to Reach Ratio
1.44:1
Seat Tube Length, Unknown
331mm
Top Tube Length, Effective/Horizontal Unknown
559mm
Top Tube Slope
27.2deg
Head Tube Angle
68deg
Seat Tube Angle
74deg
Head Tube Length
110mm
Bottom Bracket Drop
30mm
Bottom Bracket Height
315.3mm
Chainstay Length
425mm
Chainstay Length Horizontal
423.9mm
Front-Center
656mm
Front-Center Horizontal
656.1mm
Wheelbase
1080mm
Fork Offset/Rake
39mm
Fork Length, Unknown
483mm
Trail
97.5mm
very high
Mechanical Trail
90.4mm
Wheel Flop
33.9mm
Standover Height
636.1mm
Tire to Pedal Spindle
140.7mm
170 mm cranks
Pedal Spindle to Ground Clearance
145.3mm
170 mm cranks

Build

Wheel Size
650B/27.5 in
584 mm BSD
Tire Width
2.1in
Tire Outer Diameter
690.7mm
Bike Length with Tires
1770.7mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
Unknown
Rear Travel
Unknown
Suspension Sag
Unknown
Frame Material
Aluminum
Fork Material
Aluminum
Brake Type
Disc

Meta

Actions
Source
https://konaworld.com/archive/2016/fire_mountain.cfm
Brand
Bike
Size
Category