GT MARATHON 9R 2008 VS Kona COILAIR SUPREME 2009 specs comparison
GT Marathon 9R
General Infos| Model | Marathon 9R |
| Manufacturer | GT |
| Year of production | 2008 |
| Current price | Check price Here ==> |
| Color choice |
-Dark Red |
| Sizes |
- Medium - large |
| Sizes |
- Medium - large |
Wheels And Breaking System
| Bike front tire | 29 (inches) WTB Prowler |
| Bike rear tire | Not Available |
| Bike wheel size | 29 (inches) Wheels |
| Brakeset type | Shimano LX Levers Shimano LX Hydraulic Disc Brakes |
| Hubs for disc brakes | Shimano LX |
| Rims manufacturer | WTB Speed Disc 29 (inches) |
| Spoke nipples type | DT Brass |
| Spoke wheel | 15/14ga. Butted DT Swiss |
Frame and Body Specs
| Frame materials | GT I-Drive 4 6061 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Easton EA50 Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Easton EA50 |
| Headset size | 1 1/8 (inches) IS-3E |
Gearing Specifications
| Bicycle chain | Shimano HG73-9 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano Hollowtech II |
| Crankset parts and sizes | Shimano LX Hollowtech II |
| Gear shift levers | Shimano LX Rapid Fire |
| Rear gear set | 11 - 34 Teeth 9-speed |
GT Marathon 9R Fork System Data
| Derailleur (Front) | Shimano LX |
| Derailleur (Rear) | Shimano XT Shadow |
| Fork material | Single Crown Aluminum and magnesium |
| Fork type | 100 (millimeters) Travel RockShox Reba SL 29er |
Other Specs of GT Marathon 9R
| Component group sets | Shimano Mix |
| Pedals details | Crank Brothers Candy C |
| Rear shock absorber | 4 (inches) Travel RockShox Monarch 3.1 |
| Saddle seat | WTB Pure V Race |
| Seat post extension | Easton EA50 |
Kona Coilair Supreme
General Infos| Model | Coilair Supreme |
| Manufacturer | Kona |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
-Orange Metallic and Pearl White |
| Sizes |
- 15 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 20 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.35 (inches) Maxxis High Roller |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano XT Hydraulic Levers Shimano XT Disc Brakes |
| Hubs for disc brakes | Rear: Mavic CrossMax ST Disc Front: Mavic CrossMax ST Disc With 20 (millimeters) Axle |
| Rims manufacturer | Mavic CrossMax ST Disc |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Kona Clump 7005 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Race Face Atlas AM 31.8 |
| Handlebar extender | Optional |
| Handlebar stem details | Race Face Atlas AM OS |
| Headset size | FSA Gravity SX Custom |
Gearing Specifications
| Bicycle chain | Shimano XT |
| Bottom bracket shell width | 73 (millimeters) |
| Bottom bracket type | Race Face Atlas AM X-Type |
| Crankset parts and sizes | 22/34 Teeth Race Face Atlas AM X-Type |
| Gear shift levers | Shimano XT Rapid Fire |
| Rear gear set | 11 - 34 Teeth 9-speed |
Kona Coilair Supreme Fork System Data
| Derailleur (Front) | Shimano XT |
| Derailleur (Rear) | Shimano XTR Shadow |
| Fork material | Single |
| Fork type | 165 (millimeters) Travel Fox 36 Talas RC2 |
Other Specs of Kona Coilair Supreme
| Component group sets | Shimano XT |
| Pedals details | Shimano PD-M540 |
| Rear shock absorber | 6 Or 7.4 (inches) Adjustable Travel Fox RP23 |
| Saddle seat | WTB Pure V Race FR |
| Seat post extension | Race Face Evolve XC |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Marathon 9R bike manual
- Find All parts, tires and accessories of GT Marathon 9R Mountain bike here
- Get your Kona Coilair Supreme manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Kona Coilair Supreme Mountain bike here