To improve your shopping experience today and in the future, this site uses cookies.
I Accept Cookies
Kona Fire Mountain hardtail with 100mm suspension, Shimano 1x8 drivetrain, disc brakes and size-specific wheels for confident trail riding.
Kona Fire Mountain hardtail with 100mm suspension, Shimano 1x8 drivetrain, disc brakes and size-specific wheels for confident trail riding.
Kona

Kona Fire Mountain Hardtail Mountain Bike 2026 in Green

£579.00
Earn
in Customer Rewards when you buy this item today
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
Earn Rewards
When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

Hassle free returns

In the unlikely event that you are not satisfied with your purchase please feel free to return your items within 90 days of the purchase date for a full exchange or refund. Any item (excluding food, underwear or e-gift vouchers) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase.

It is recommended that you use a recorded delivery service or return to a store to ensure your items are received by us. We cannot assume responsibility for items that are lost in transit back to us.




Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the product(s) have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:
1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £50 for collection (£100 from Northern Ireland). If you do not have the original box in usable condition, we will charge you an additional £15 to provide one.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase.

We are unable to offer a refund without a valid proof of purchase.

Kona Fire Mountain Hardtail Mountain Bike 2026 in Green

Season:2026

Brand:Kona

Code:Fire Mountain Green

The Kona Fire Mountain is a classic hardtail mountain bike designed to build confidence off-road, whether you’re new to the trails or rediscovering your love for dirt riding.

A lightweight 6061 aluminium frame is paired with a 100mm suspension fork and wide, grippy tyres for comfort and control on mixed terrain. Shimano’s simple 1x8 drivetrain keeps shifting intuitive, while mechanical disc brakes provide dependable stopping power in all conditions.

With size-specific wheel options from 26” through to 29”, the Fire Mountain delivers a balanced, confidence-inspiring ride for every rider.

Key Features & Benefits:

  • Confidence-Building Trail Geometry: Lightweight Kona 6061 aluminium frame paired with size-specific wheel options for balanced handling across all rider sizes.
  • Simple & Reliable Drivetrain: Shimano ESSA 1x8 setup delivers smooth, fuss-free shifting for climbing and cruising alike.
  • Comfortable Off-Road Control: Suntour XCE28 100mm suspension fork and wide WTB Trail Boss tyres smooth out rough trails.

Full Specification:

  • Frame: Kona 6061 Aluminum Butted
  • Fork: Suntour XCE28, 100mm Travel
  • Number of Gears: 8
  • Gear Shifters: Shimano Altus, 8-Speed
  • Chainset: Samox
  • Chainrings: 28T
  • Rear Cassette: Shimano ESSA, 11–45T
  • Chain: KMC Z8
  • Front Derailleur: Not Applicable
  • Rear Derailleur: Shimano ESSA, 8-Speed
  • Bottom Bracket: Feimen, 73mm Square Taper
  • Pedals: Kona JS2
  • Rims: HL i27 (XS: 26", S: 27.5", M–XL: 29")
  • Front Hub: Joytech, 100x9mm
  • Rear Hub: Joytech, 135x10mm
  • Front Tyre: WTB Trail Boss 2.25" (XS: 26", S: 27.5", M–XL: 29")
  • Rear Tyre: WTB Trail Boss 2.25" (XS: 26", S: 27.5", M–XL: 29")
  • Brakes: Tektro M280 Mechanical Disc
  • Handlebars: Kona XC/BC Riser
  • Handlebar Tape: Kona Key Grip Slip-On
  • Stem: Kona XC
  • Saddle: Kona XC
  • Seatpost: Kona Thumb, 31.6mm
  • Accessories: None
  • Weight: Not Specified
Manufacturers reserve the right to change specifications without notice based on availability at the point of assembly.

Sizing Chart for Kona

MTB FULL SUSPENSION / HARDTAIL / SPLICE

Height/InchesHeight/MetricInseam/InchesInseam/MetricMTB/XC Trail/FatAll Mountain/EnduroSplice
4'10"-5'1"147-155cm24”-27”61-69cmXSXSSmall
5'0"-5'3"152-160cm26"-29"66-74cmSmallSmallSmall
5'2"-5'7"157-170cm27"-30"69-76cmSmall, MediumSmall, MediumSmall, Medium
5'6"-5'10"168-178cm29"-31"74-79cmMediumMediumMedium
5'9"-6'0"175-183cm30"-33"76-84cmMedium, LargeMedium, LargeMedium, Large
5'11"-6'2"180-188cm32"-35"81-89cmLarge, XLLarge, XLLarge, XL
6'1"-6'5"185-196cm33"-36"84-91cmLarge, XLLarge, XLLarge, XL

Geometry Information for Kona
Kona Geometry Marked on Bike

SizeSMLXL
1ST Length331370420470530
2TT Length549572600628667
3Reach400415440465500.0
4Stack556585599608622
5Standover675710718724747
6HT Angle67.568.068.068.068.0
7HT Length100100115125140
8ST Angle75.075.075.075.075.0
9CS Length425425435435435
10BB Drop3050505050
11BB Height303304304304304
12Wheelbase10851109113911681208
13Front Center662678709737778
14Fork Length483490490490490
15Fork Offset4042424242




Warranty Information for Kona:

TWO YEAR LIMITED WARRANTY ON COMPLETE BICYCLE (EUROPE)
Kona warrants to the original owner that this newly purchased Kona bicycle shall be free of defective materials and workmanship for the two-year period stated under EU consumer protection laws, dated from the original purchase and subject to normal conditions and use. During this two-year period, Kona shall repair or replace, at its sole option, all parts that are found by Kona to be defective and therein subject to this limited warranty.

For Full Warranty information please visit KonaWorld.com

Sizing Information
Professional Opinion
Question(s) answered about Kona Fire Mountain Hardtail Mountain Bike 2026 in Green
Ask a question
Question(s) asked regarding Kona Fire Mountain Hardtail Mountain Bike 2026 in Green

Ask a question

Your name
Your email address
Your phone number
Your question
Submit Question  Close
Home Mountain Biking Bikes Kona Mountain Bikes