Rear tire: 26×2.1.
Velopedia Bicycle Archive
2017 Kona Fire Mountain
Original specifications: 26"/27.5" wheels · geometry for 5 published sizes.
Planning to sell? Draft your listing
At a glance
Archive #900003207- Model year
- 2017
- Category
- Mountain
- Sizes
- XS (26"), S, M, L, XL
- Colors
- Gloss Orange/White/Cyan or Gloss Black/White/Cyan
- Geometry
- 5 manufacturer sizes
- In this record
- 23 specifications · 2 archived images · geometry
Model history 26 other years
Browse other years
Compare side by side
Identification clues
2017 archived details
- Published colors
- Gloss Orange/White/Cyan or Gloss Black/White/Cyan
- Frame
- Aluminum
Clues, not proof of model year. Colors vary and components may have been replaced.
Original buildAluminum · 26"/27.5"
Frameset
| Frame Construction | Kona 6061 Aluminum Butted |
|---|---|
| Frame Material | Aluminum |
| Fork | Suntour XCR 32 LO-R Coil Spring 100mm |
Drivetrain
| Shifters | Shimano Altus |
|---|---|
| Front Derailleur | Shimano Altus |
| Rear Derailleur | Shimano Altus |
| Crankset | SRAM S600; Chainring: 22/32/44t |
| Bottom Bracket | FSA 7420 |
| Cassette | Shimano HG200 11-34t 9spd |
| Chain | KMC X9 |
| Pedals | Wellgo Platform |
Brakes
| Brakes | Brake Calipers: Tektro HDM285; Front Brake Rotor: Tektro HDM285 180mm (160mm size S); Rear Brake Rotor: Tektro HDM285 160mm; Brake Levers: Tektro HDM285 |
|---|
Cockpit & Contact Points
| Headset | FSA No.57B |
|---|---|
| Handlebar | Kona Aluminum Riser |
| Stem | Kona Control |
| Saddle | Kona XC |
| Seatpost | Kona Thumb w/Offset 27.2mm |
Wheels & Tires
| Hubs | (F) Joytech 100x9mm / (R) Joytech 135x10mm |
|---|---|
| Rims | Double wall alloy |
| Spokes | Stainless Black 14g |
| Front Tire | Kenda Slant Six 27.5/26x2.1" |
| Rear Tire | Kenda Slant Six 27.5/26x2.1" |
| Wheel Size | 26"/27.5" |
No specifications match. Try a component name or clear your search.
Geometry
Frame measurements by size.
Frame diagram
Select an available measurement to locate it on the frame.
All geometry measurements5 sizes · 15 measurements
| Measurement | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Seat tube | 331 mm | 370 mm | 420 mm | 470 mm | 530 mm |
| Top tube | 559 mm | 570 mm | 599 mm | 626 mm | 660 mm |
| Head tube | 110 mm | 100 mm | 115 mm | 125 mm | 140 mm |
| Head-tube angle | 68° | 68.5° | 68.5° | 68.5° | 68.5° |
| Seat-tube angle | 74° | 74° | 74° | 74° | 74° |
| Chainstay / rear center | 425 mm | 435 mm | 435 mm | 435 mm | 435 mm |
| Wheelbase | 1080 mm | 1090 mm | 1121 mm | 1149 mm | 1184 mm |
| Bottom-bracket drop | 30 mm | 50 mm | 50 mm | 50 mm | 50 mm |
| Bottom-bracket height | 303 mm | 303 mm | 303 mm | 303 mm | 303 mm |
| Reach | 396 mm | 402 mm | 427 mm | 452 mm | 482 mm |
| Stack | 569 mm | 584 mm | 598 mm | 607 mm | 621 mm |
| Standover height | 680 mm | 690 mm | 730 mm | 765 mm | 805 mm |
| Fork offset / rake | 39 mm | 42 mm | 42 mm | 42 mm | 42 mm |
| Front center | 656 mm | 660 mm | 690 mm | 718 mm | 754 mm |
| Fork length / axle-to-crown | 483 mm | 487 mm | 487 mm | 487 mm | 487 mm |
Dimensions as recorded.
Gearing
Lower gears help on climbs. Higher gears suit higher speeds.
RPM = pedal turns per minute.
Rear tire: 27.5×2.1.
How it works
Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.
Speeds are estimates from tire size and pedal cadence. Actual speeds vary.
Try your current gearingChanged tires or gears? Calculate your setup.
Your changes apply to this calculation. The archived build stays unchanged.
Gearing results
| Measure | Original | Your setup |
|---|---|---|
| Lowest ratio | — | — |
| Highest ratio | — | — |
| Total range | — | — |
| Lowest-gear speed | — | — |
| Highest-gear speed | — | — |
Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.
Parts & serviceability
Find replacement parts

SRAM PC-951 Chain - 9 Speed Power link/Gold, 114 links
Replacement option
More parts (5)Fewer parts
Chainring: 22/32/44t
Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.
Service essentialsQuick reference before buying parts
Archived specifications for reference. Check the fitted parts before ordering.
- Front tire
- Kenda Slant Six 27.5/26x2.1"Check: Verify the fitted tire’s size marking and rim type.
- Rear tire
- Kenda Slant Six 27.5/26x2.1"Check: Verify the rear size; it may differ from the front.
- Drivetrain
- 9-speedCheck: Match the installed drivetrain family, not just its speed count.
- Bottom bracket / shell
- FSA 7420Check: Verify shell type and width, crank interface, and spindle length or spacers.
Not confirmed in this record: Seatpost diameter. Check the fitted parts for these details.
Bike-specific inspection checklist 20 checks based on 6 archived component groups Open checklistClose checklist
This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.
Identity and fit
Follow the full used-bike inspection order →Archived: 2017 Kona Fire Mountain · Mountain · Published sizes: XS (26"), S, M, L, XL
Frame and fork
Inspect the frame and fork →Archived: Frame: Kona 6061 Aluminum Butted · Fork: Suntour XCR 32 LO-R Coil Spring 100mm
Suspension
Evaluate the suspension →Archived: Fork: Suntour XCR 32 LO-R Coil Spring 100mm
Drivetrain
Check drivetrain wear →Archived: Shifters: Shimano Altus · Front derailleur: Shimano Altus · Rear derailleur: Shimano Altus · Crankset: SRAM S600; Chainring: 22/32/44t · Bottom bracket: FSA 7420 · Cassette: Shimano HG200 11-34t 9spd · Chain: KMC X9
Brakes
Inspect the brakes →Archived: Brakes: Brake Calipers: Tektro HDM285; Front Brake Rotor: Tektro HDM285 180mm (160mm size S); Rear Brake Rotor: Tektro HDM285 160mm; Brake Levers: Tektro HDM285
Wheels and tires
Check wheels and tires →Archived: Wheel size: 26"/27.5" · Rims: Double wall alloy · Hubs: (F) Joytech 100x9mm / (R) Joytech 135x10mm · Front tire: Kenda Slant Six 27.5/26x2.1" · Rear tire: Kenda Slant Six 27.5/26x2.1"
Controls and contact points
Archived: Headset: FSA No.57B · Handlebar: Kona Aluminum Riser · Stem: Kona Control · Seatpost: Kona Thumb w/Offset 27.2mm · Saddle: Kona XC · Pedals: Wellgo Platform
Before and during the test ride
Follow the full used-bike inspection order →Have you owned this model?Help preserve its real-world history by sharing your owner experience.
Share the details that would help another rider understand how this model fits, rides and holds up over time. Velopedia reviews every contribution before publication.
Already contributed? Send me a fresh private edit link
For privacy, Velopedia shows the same confirmation whether or not an experience exists.
Gallery2 images
Checking current listings…
Find this bike on eBay
Search eBay US; check the model year, size and installed components. We may earn a commission from purchases.
Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.





