2021 Kona

Fire Mountain

A 27.5″ aluminum frame hardtail crosscountry bike with mid-range components.

Manufacturer Price

$799
FrameAluminum
SuspensionHardtail, 100mm
ForkSuntour XCR
Wheels27.5″ Aluminum
Drivetrain1 × 9
GroupsetmicroSHIFT Advent
BrakesHydraulic Disc
Where to Buy
Similar Bikes

For This Bike

Accessories
Top Comparison
Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Fire Mountain
Other Crosscountry bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

21 mph

Fire Mountain

27 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Sizing
XS

4'9" – 5'1"

SM

5'0" – 5'8"

MD

5'2" – 6'1"

LG

5'9" – 6'6"

XL

5'10" – 6'6"

🐐 Estimated

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

Kona 6061 Aluminum Butted

ColorsMatt Blood Orange; Matt Faux Raw w/ Gloss Metallic Blue & Black Decals

Fork

Suntour XCR 32 LO-R Coil Spring 100mm

Travel100mm

Spring TypeCoil

Shock

n/a

Spring TypeCoil

Bottom Bracket

FSA 7420 73mm

Headset

FSA No.57B

Stem

Kona Control

Handlebar

Kona Aluminum Riser

Saddle

Kona XC

Seatpost

Kona Thumb w/Offset 31.6mm

TypeRigid

Pedals

Kona JS2

Grips

Kona Key Grip Slip on

Groupset
Rear Derailleur

Microshift Advent w/ Clutch

Front Derailleur

n/a

Crank

Samox, 28t

Shifters

Microshift Advent

Cassette

Microshift Advent 11-46t 9spd

Chain

KMC X9

Chain Guide

n/a

Brakes

Tektro HDM275

TypeHydraulic Disc

Brake Levers

Tektro HDM275

Wheels
Rims

Alex DP27K

Spokes

Stainless Black 14g

Front Hub

Joytech 100x9mm

Rear Hub

Joytech 135x10mm

Tires

Rear: WTB Trail Boss 27.5/26x2.25"

Disc Rotors

Tektro TR180 180mm

Rider Notes
Riders Also Viewed

Last updated January 7
Not listed for 1,199 days