Kona FIRE MOUNTAIN 1997 VS Diamondback OCTANE 20 2011 specs comparison
Kona Fire Mountain
General InfosModel | Fire Mountain |
Manufacturer | Kona |
Year of production | 1997 |
Current price | Check price Here ==> |
Color choice |
-Matte blue |
Sizes |
- 14 (inches) - 16 (inches) - 18 (inches) - 19 (inches) - 20 (inches) |
Sizes |
- 14 (inches) - 16 (inches) - 18 (inches) - 19 (inches) - 20 (inches) |
Wheels And Breaking System
Bike front tire | Rear: 26 X 2.00 (inches) Kona Sniff Front: 26 X 2.00 (inches) Kona Scratch |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano Alivio Levers Shimano AceraX M-System Brakes |
Hubs for disc brakes | Rear: Shimano AceraX Front: Shimano Altus |
Rims manufacturer | 32-hole Sun Rims AT18 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | Double-butted Chromoly |
Frame type | TIG-welded |
Handlebar construction | Alico YC-A110-PP |
Handlebar extender | Optional |
Handlebar stem details | Tahoma Sonne IV |
Headset size | 1 1/8 (inches) Threadless Dia-Compe Kontak Aheadset ST-2 |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) KMC UG-50 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 110 (millimeters) Spindle Shimano BB-LP26 |
Crankset parts and sizes | 24/34/42 Teeth Cyclone CPI-345 SQS |
Gear shift levers | Grip Shift SRT-400i |
Rear gear set | 11 - 28 Teeth 7-speed |
Kona Fire Mountain Fork System Data
Derailleur (Front) | Top-pull and clamp-on 28.6 (millimeters) Shimano AceraX Top-swing |
Derailleur (Rear) | Shimano STX |
Fork material | Triple-clamp Crown Magnesium |
Fork type | Rock Shox Quadra 5 |
Other Specs of Kona Fire Mountain
Component group sets | Shimano Alivio and AceraX |
Pedals details | Fasten NWL-90K |
Rear shock absorber | Not Available |
Saddle seat | Selle Italia Triax R747 |
Seat post extension | 27.0 (millimeters) Diameter Kalloy SP-242 |

Diamondback Octane 20
General InfosModel | Octane 20 |
Manufacturer | Diamondback |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice |
- purple -Green |
Sizes |
- Jr. MTN 20 (inches) |
Wheels And Breaking System
Bike front tire | 20 X 2.0 (inches) Jr. ATB Knobby |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Alloy Linear With Reach Adjust Levers Alloy Linear Brakes |
Hubs for disc brakes | Nutted |
Rims manufacturer | 36-hole R-1000 Alloy |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. |
Frame and Body Specs
Frame materials | 6061heat-treated Aluminum |
Frame type | Aluminum |
Handlebar construction | Steel Jr Riser 20.5 (inches) Wide X 1 (inches) Rise |
Handlebar extender | Optional |
Handlebar stem details | Alloy Quill |
Headset size | 1 1/8 (inches) Threaded |
Gearing Specifications
Bicycle chain | KMC Z51 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Loose Ball |
Crankset parts and sizes | 40T Teeth 1-piece |
Gear shift levers | Shimano Revo Twist |
Rear gear set | 14 - 28 Teeth 6-speed |
Diamondback Octane 20 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Shimano TZ-50 |
Fork material | Not Available |
Fork type | 30 (millimeters) Travel Trail XC |
Other Specs of Diamondback Octane 20
Component group sets | Mountain Mix |
Pedals details | Resin |
Rear shock absorber | Not Available |
Saddle seat | Jr ATB 2 Panel |
Seat post extension | 25.4 (millimeters) Diameter Steel Pillar |
Useful links and guides ....
- To know more about this exacte bike, Kona provided us with the latest version of its Fire Mountain bike manual
- Find All parts, tires and accessories of Kona Fire Mountain Mountain bike here
- Get your Diamondback Octane 20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Diamondback Octane 20 Mountain bike here