2016 Kona Bicycle Company Fire Mountain Base
- Category
- Hardtail Trail MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Aluminum
- Fork
- Aluminum
- Features
- Disc brake
Very aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
XS | S | M | L | XL | |
Stack | 569mm | 584mm | 598mm | 607mm | 621mm |
Reach | 396mm | 402mm | 427mm | 452mm | 482mm |
Stack to Reach Ratio | 1.44:1 | 1.45:1 | 1.4:1 | 1.34:1 | 1.29:1 |
Seat Tube Length, Unknown | 331mm | 370mm | 420mm | 470mm | 530mm |
Top Tube Length, Effective/Horizontal Unknown | 559mm | 570mm | 599mm | 626mm | 660mm |
Top Tube Slope | 27.2deg | 24.4deg | 19.7deg | 14.9deg | 10.1deg |
Head Tube Angle | 68deg | 68.5deg | 68.5deg | 68.5deg | 68.5deg |
Seat Tube Angle | 74deg | 74deg | 74deg | 74deg | 74deg |
Head Tube Length | 110mm | 100mm | 115mm | 125mm | 140mm |
Bottom Bracket Drop | 30mm | 50mm | 50mm | 50mm | 50mm |
Bottom Bracket Height | 319.3mm | 299.3mm | 299.3mm | 299.3mm | 299.3mm |
Chainstay Length | 425mm | 435mm | 435mm | 435mm | 435mm |
Chainstay Length Horizontal | 423.9mm | 432.1mm | 432.1mm | 432.1mm | 432.1mm |
Front-Center | 656mm | 660mm | 690mm | 718mm | 754mm |
Front-Center Horizontal | 656.1mm | 657.9mm | 688.9mm | 716.9mm | 751.9mm |
Wheelbase | 1080mm | 1090mm | 1121mm | 1149mm | 1184mm |
Fork Offset/Rake | 39mm | 42mm | 42mm | 42mm | 42mm |
Fork Length, Unknown | 483mm | 487mm | 487mm | 487mm | 487mm |
Trail | 99mm very high | 92.4mm very high | 92.4mm very high | 92.4mm very high | 92.4mm very high |
Mechanical Trail | 91.8mm | 86mm | 86mm | 86mm | 86mm |
Wheel Flop | 34.4mm | 31.5mm | 31.5mm | 31.5mm | 31.5mm |
Standover Height | 640mm | 655mm | 700mm | 740mm | 790mm |
Tire to Pedal Spindle | 136.8mm 170 mm cranks | 140.8mm 170 mm cranks | 170.8mm 170 mm cranks | 198.8mm 170 mm cranks | 229.8mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 149.3mm 170 mm cranks | 129.3mm 170 mm cranks | 129.3mm 170 mm cranks | 129.3mm 170 mm cranks | 124.3mm 175 mm cranks |
Base Build
XS | S | M | L | XL | |
Wheel Size | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD |
Tire Width | 2.1in | 2.1in | 2.1in | 2.1in | 2.1in |
Tire Width Max | 2.35in | 2.35in | 2.35in | 2.35in | 2.35in |
Tire Outer Diameter | 698.5mm | 698.5mm | 698.5mm | 698.5mm | 698.5mm |
Bike Length with Tires | 1778.5mm | 1788.5mm | 1819.5mm | 1847.5mm | 1882.5mm |
Crank Length | — | — | — | — | 175mm |
Handlebar Width | — | — | — | — | 720mm |
Stem Length | — | — | — | — | 70mm |
Stem Angle | — | — | — | — | 6deg |
Published Sizing Recommendations
Height | — | — | — | — | 185 cm to 196 cm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Hardtail Trail MTBSource:https://konaworld.com/archive/2016/fire_mountain.cfm