Rocky Mountain ETSX 30 2007 VS Kona FOUR 2008 specs comparison
![Rocky Mountain ETSX 30 2007 comparison online with competitors](https://yobicycle.com/images/models/Rocky-Mountain-ETSX-30-2007-specs.jpg)
Rocky Mountain ETSX 30
General InfosModel | ETSX 30 |
Manufacturer | Rocky Mountain |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice |
-Not found |
Sizes |
- 15 (inches) - 16.5 (inches) - 18 (inches) - 19 (inches) - 20.5 (inches) |
Sizes |
- 15 (inches) - 16.5 (inches) - 18 (inches) - 19 (inches) - 20.5 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.25 (inches) IRC Mibro Marathon |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano Deore Levers Shimano Deore Brakes |
Hubs for disc brakes | Shimano Deore |
Rims manufacturer | Alex TD17 |
Spoke nipples type | Not Available |
Spoke wheel | DT Champion Stainless Steel |
Frame and Body Specs
Frame materials | Aluminum |
Frame type | TIG-welded |
Handlebar construction | Easton EA30 |
Handlebar extender | Not Available |
Handlebar stem details | Easton EA30 |
Headset size | 1 1/8 (inches) Threadless FSA |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) Shimano HG53-9 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Race Face Ride XC X-Type |
Crankset parts and sizes | 22/32/44 Teeth RaceFace Evolve XC X-Type |
Gear shift levers | Shimano Deore RapidFire |
Rear gear set | 9-speed |
Rocky Mountain ETSX 30 Fork System Data
Derailleur (Front) | Shimano LX |
Derailleur (Rear) | Shimano XT |
Fork material | Single Crown Aluminum and magnesium and steel |
Fork type | 100 - 140 (millimeters) Adjustable Travel Fox Talas R |
Other Specs of Rocky Mountain ETSX 30
Component group sets | Shimano Deore |
Pedals details | Optional |
Rear shock absorber | 4 (inches) - 5 (inches) Adjustable Travel Fox Float RP23 |
Saddle seat | RMB |
Seat post extension | Easton EA30 |
![Kona Four 2008 comparison online with competitors](https://yobicycle.com/images/models/Kona-Four-2008-specs.jpg)
Kona Four
General InfosModel | Four |
Manufacturer | Kona |
Year of production | 2008 |
Current price | Check price Here ==> |
Color choice |
-Blue and White and Black |
Sizes |
- 15 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 20 (inches) - 22 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.10 (inches) Maxxis Ignitor |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Avid FR-5 Front and Avid FR- 5 Rear Levers Hayes MX-4 Disc Brakes |
Hubs for disc brakes | Rear: Shimano M475 Disc Front: KK Disc |
Rims manufacturer | Rear: Velocity Aerohead Front: Alex ACE-18 |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. DT Swiss Stainless Steel |
Frame and Body Specs
Frame materials | Kona Race Light Scandium Butted |
Frame type | TIG-welded |
Handlebar construction | Kona Aluminum Riser |
Handlebar extender | Optional |
Handlebar stem details | Kona Control |
Headset size | TH |
Gearing Specifications
Bicycle chain | Shimano HG53-9 |
Bottom bracket shell width | Not Available |
Bottom bracket type | FSA Powerdrive |
Crankset parts and sizes | 22/32/44 Teeth FSA Alpha Drive |
Gear shift levers | Shimano Deore |
Rear gear set | 11 - 32 Teeth 9-speed |
Kona Four Fork System Data
Derailleur (Front) | Shimano Deore |
Derailleur (Rear) | Shimano Deore |
Fork material | Single |
Fork type | 100 (millimeters) Travel RockShox Dart 2 |
Other Specs of Kona Four
Component group sets | Shimano Deore |
Pedals details | Shimano PD-M505 |
Rear shock absorber | 4 (inches) Travel RockShox Bar 2.1 |
Saddle seat | WTB Laser V Comp |
Seat post extension | Kona Thumb |
Useful links and guides ....
- To know more about this exacte bike, Rocky Mountain provided us with the latest version of its ETSX 30 bike manual
- Find All parts, tires and accessories of Rocky Mountain ETSX 30 Mountain bike here
- Get your Kona Four manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Kona Four Mountain bike here