The Kona Fire Mountain is a solid, no-fuss trail bike that’s perfect if you just want to get out and enjoy riding without overthinking it.
It runs a simple 8-speed setup that’s easy to get along with, so you’re not constantly fiddling with gears when the trail changes. The mechanical disc brakes do the job reliably—plenty of stopping power for muddy paths and forest tracks.
Up front, you’ve got 100mm of suspension to take the sting out of bumps and roots, plus chunky tyres on wide rims for extra grip and confidence when things get loose.
Wheel sizes are matched to frame size so it actually feels right for different riders:
- XS gets 26"
- Small gets 27.5"
- Medium to XL go 29"
Overall, it’s the kind of bike that just feels friendly and confidence-boosting on local trails—ideal for places like the Forest of Dean.
If you’re looking at it through Dean Forest Cycles, it’s basically one of those bikes they’d happily point you toward if you want something dependable, fun, and not overly complicated for getting into off-road riding
FIRE MOUNTAIN HIGHLIGHTS
• Kona 6061 Aluminum Butted frame
• Inclusive wheel sizes (XS–26”, S–27.5”, M to XL–29”)
• Suntour XCE 28 suspension fork, 100mm travel
• Shimano ESSA 1x8 drivetrain
• Tektro M280 mechanical disc brakes
• WTB Trailboss 2.25” tires
SPECIFICATIONS
| Frame Material |
Kona 6061 Aluminum Butted |
| Sizes |
XS (26"), S (27.5"), M-XL (29") |
| Rear Shock |
n/a |
| Fork |
Suntour XCE28 100mm |
| Crankarms |
Samox 170mm (SM-MD), 175mm (LG-XL) |
| Chainrings |
Samox 28t |
| B/B |
Feimen 73mm Square Taper |
| Pedals |
Kona JS2 |
| Chain |
KMC Z8 |
| Cassette |
Shimano ESSA 11-45t |
| Chainguide |
n/a |
| F/D |
n/a |
| R/D |
Shimano ESSA 8spd |
| Shifters |
Shimano ALTUS 8spd |
| Brake Calipers |
Tektro M280 Mechanical Disc |
| Front Brake Rotor |
Tektro TR180 180mm |
| Rear Brake Rotor |
Tektro TR160 160mm |
| Brake Levers |
Tektro CL330RS |
| Headset |
FSA No.57B |
| Handlebar |
Kona XC/BC Riser |
| Stem |
Kona XC |
| Seatpost |
Kona Thumb 31.6mm |
| Seat Clamp |
Kona QR |
| Grips |
Kona Key Grip Slip on |
| Saddle |
Kona XC |
| Front Hub |
Joytech 100x9mm |
| Rear Hub |
Joytech 135x10mm |
| Spokes |
Stainless Black 14g |
| Rims |
HL i27 (XS=26, SM=27.5", MD-XL=29") |
| Front Tire |
WTB Trail Boss 2.25" (XS=26, SM=27.5", MD-XL=29") |
| Rear Tire |
WTB Trail Boss 2.25" (XS=26, SM=27.5", MD-XL=29") |
| Paint Color |
Gloss Emerald w/ Sage Decals |
Free in-store collection is available 7 days a week from 9:00am–5:00pm.
If you'd prefer your bike delivered, we'll carefully box it up and send it to you. Please note that delivery charges apply due to the size and weight of bikes.
As a family-owned business, we're passionate about bikes and are always happy to help. Whether you need advice on unboxing, assembling, or setting up your new bike, we're just a phone call or message away.
We also care deeply about the planet and the beautiful forest we call home. That's why we reuse good-quality packaging and bike boxes whenever possible to help reduce waste. So, if your new bike arrives in a different branded box, there's no need to worry—it's simply one of the ways we're doing our bit for the environment while making sure your bike arrives safely.