Bicycle Archive · Specification report

2026 Kona Fire Mountain

Velopedia Archive ID 900000758

Overview

Model year	2026
Brand	Kona
Model	Fire Mountain
Bicycle type	Mountain
Archive ID	900000758
Original MSRP	$699.00
Colors	Gloss Emerald w/ Sage Decals
Sizes	XS; SM; MD; LG; XL

Frameset

Frame construction	Kona 6061 Aluminum Butted
Frame material	Aluminum
Fork	SR/Suntour XCE28 Coil 100mm
Rear shock	n/a

Drivetrain

Shifters	Shimano ALTUS
Front derailleur	n/a
Rear derailleur	Shimano ESSA RDU2000
Crankset	Samox SAC40 28t / Length XS-S 170mm / M-XL 175mm
Bottom bracket	Feimin BSA 73
Cassette	Shimano ESSA HG300 11-45t 8spd
Chain	KMC Z8.3
Pedals	Kona JS2

Brakes

Brakes	Brake Calipers: Tektro MD-M280 Mechanical; Front Brake Rotor: Tektro 180mm 6B 1.8mm; Rear Brake Rotor: Tektro 160mm 6B 1.8mm; Brake Levers: Tektro CL-330RS Mechanical

Cockpit & contact points

Headset	FSA no.57B ZS44/ZS56
Handlebar	Kona 31.8mm / Back 6º / Rise 20mm / Width XS-S 740mm / M-XL 780mm
Stem	Kona 31.8mm / Rise 7º / Length XS-M 40mm / L-XL 50mm
Saddle	Kona MTB
Seatpost	Kona w/Offset 31.6mm / Length XS-M 350mm / L-XL 400mm

Wheels & tires

Hubs	(F) Joytech 9x100mm / (R) Joytech 10x135mm
Rims	Double Wall Aluminum
Spokes	Stainless 2.0mm Black
Front tire	WTB Ranger XS 26x2.25" / WTB Trail Boss S 27x2.25" / M-XL 29x2.25"
Rear tire	WTB Ranger XS 26x2.25" / WTB Trail Boss S 27x2.25" / M-XL 29x2.25"
Wheel size	26"

Geometry · XS

Seat tube	365 mm
Top tube	560 mm
Head tube	100 mm
Head-tube angle	67.5°
Seat-tube angle	75°
Chainstay / rear center	435 mm
Wheelbase	1110 mm
Bottom-bracket drop	30 mm
Bottom-bracket height	305 mm
Reach	410 mm
Stack	561 mm
Standover height	679 mm
Fork offset / rake	42 mm
Front center	676 mm
Fork length / axle-to-crown	490 mm

Geometry · S

Seat tube	380 mm
Top tube	587 mm
Head tube	110 mm
Head-tube angle	67.5°
Seat-tube angle	75°
Chainstay / rear center	435 mm
Wheelbase	1132 mm
Bottom-bracket drop	45 mm
Bottom-bracket height	310 mm
Reach	430 mm
Stack	586 mm
Standover height	699 mm
Fork offset / rake	42 mm
Front center	701 mm
Fork length / axle-to-crown	490 mm

Geometry · M

Seat tube	410 mm
Top tube	622 mm
Head tube	120 mm
Head-tube angle	67.5°
Seat-tube angle	75°
Chainstay / rear center	450 mm
Wheelbase	1190 mm
Bottom-bracket drop	60 mm
Bottom-bracket height	315 mm
Reach	455 mm
Stack	624 mm
Standover height	728 mm
Fork offset / rake	51 mm
Front center	746 mm
Fork length / axle-to-crown	509 mm

Geometry · L

Seat tube	450 mm
Top tube	650 mm
Head tube	130 mm
Head-tube angle	67.5°
Seat-tube angle	75°
Chainstay / rear center	450 mm
Wheelbase	1219 mm
Bottom-bracket drop	60 mm
Bottom-bracket height	315 mm
Reach	480 mm
Stack	633 mm
Standover height	726 mm
Fork offset / rake	51 mm
Front center	755 mm
Fork length / axle-to-crown	509 mm

Geometry · XL

Seat tube	490 mm
Top tube	687 mm
Head tube	140 mm
Head-tube angle	67.5°
Seat-tube angle	75°
Chainstay / rear center	450 mm
Wheelbase	1257 mm
Bottom-bracket drop	60 mm
Bottom-bracket height	315 mm
Reach	515 mm
Stack	642 mm
Standover height	721 mm
Fork offset / rake	51 mm
Front center	814 mm
Fork length / axle-to-crown	509 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 14, 2026.