Specialized ROCKHOPPER 2007 VS Kona UNIT 2009 specs comparison
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Specialized Rockhopper
General InfosModel | Rockhopper |
Manufacturer | Specialized |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice |
- Blue - Red -Black |
Sizes |
- 23 (inches) - 13 (inches) - 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) |
Sizes |
- 23 (inches) - 13 (inches) - 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.00 (inches) Specialized Fast Trak |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano EF-50 Levers Tektro V-brake Brakes |
Hubs for disc brakes | Rear: Shimano FH-RM30L Front: Specialized |
Rims manufacturer | 32-hole Specialized and Alex RH 26 |
Spoke nipples type | Not Available |
Spoke wheel | 15ga. Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | Specialized ORE A1 Aluminum |
Frame type | TIG-welded |
Handlebar construction | Alloy Riser |
Handlebar extender | Optional |
Handlebar stem details | Specialized 3D |
Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
Bicycle chain | Shimano CN-HG50 |
Bottom bracket shell width | 68 (millimeters) |
Bottom bracket type | 126 (millimeters) Spindle Shimano ES-25 |
Crankset parts and sizes | 22/32/44 Teeth Shimano FCM-341-8 |
Gear shift levers | Shimano EF-50 |
Rear gear set | 11 - 32 Teeth 8-speed |
Specialized Rockhopper Fork System Data
Derailleur (Front) | Shimano Acera |
Derailleur (Rear) | Shimano Alivio |
Fork material | Single Crown Steel and aluminum |
Fork type | 100 (millimeters) RockShox Dart 3 SL |
Other Specs of Specialized Rockhopper
Component group sets | Mountain Mix |
Pedals details | Plastic Body Steel Cage |
Rear shock absorber | Not Available |
Saddle seat | Specialized Body Geometry ATB |
Seat post extension | 30.9 (millimeters) Diameter Alloy Micro Adjust |
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Kona Unit
General InfosModel | Unit |
Manufacturer | Kona |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice |
-Black Metallic |
Sizes |
- 16 (inches) - 18 (inches) - 19 (inches) - 20 (inches) - 22 (inches) |
Wheels And Breaking System
Bike front tire | 29 X 2.10 (inches) Maxxis Ignitor |
Bike rear tire | Not Available |
Bike wheel size | 29 (inches) Wheels |
Brakeset type | Avid FR-5 Levers Avid BB 5 Mechanical Brakes |
Hubs for disc brakes | Formula Disc |
Rims manufacturer | Mavic TN 719 |
Spoke nipples type | Not Available |
Spoke wheel | 15ga. Sandvic Stainless |
Frame and Body Specs
Frame materials | Kona Chromoly Butted |
Frame type | TIG-welded |
Handlebar construction | Kona XC and BC |
Handlebar extender | Optional |
Handlebar stem details | Kona XC and BC |
Headset size | 1 1/8 (inches) TH |
Gearing Specifications
Bicycle chain | KMC Z610 |
Bottom bracket shell width | 73 (millimeters) |
Bottom bracket type | FSA Mega EXO |
Crankset parts and sizes | 32 Teeth FSA V-Drive SS |
Gear shift levers | Not Available |
Rear gear set | 18 Teeth 1-speed |
Kona Unit Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown |
Fork type | Kona P2 29er Disc |
Other Specs of Kona Unit
Component group sets | Single Speed Mix |
Pedals details | Kona Jackshit Deluxe |
Rear shock absorber | Not Available |
Saddle seat | WTB Rocket V Comp |
Seat post extension | Kona XC and BC |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Rockhopper bike manual
- Find All parts, tires and accessories of Specialized Rockhopper Mountain bike here
- Get your Kona Unit manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Kona Unit Mountain bike here