GT Marathon 9r 2009 Technical specs and features
| Brand | GT |
| Model | Marathon 9r |
| First production | 2009 |
| Bike category | Mountain Bike |
| Bike sub-category | Mountain With Dual Suspension |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | GT Marathon 9r Parts |
| Available Sizes | - Medium - large - xlarge |
Wheels And Breaking System
| Bike front tire | 29 X 2.10 (inches) Kenda Small Block Eight |
| Bike rear tire | Not Available |
| Bike wheel size | 29 (inches) Wheels |
| Brakeset type | Shimano SLX Hydraulic Levers Shimano SLX Disc With 160 (millimeters) Rotor Brakes |
| Hubs for disc brakes | Shimano SLX Centerlock Disc |
| Rims manufacturer | WTB SpeedDisc All Mountain 29er |
| Spoke nipples type | DT Brass |
| Spoke wheel | 14/15ga. Butted DT Swiss Stainless |
Frame and Body Specifications
| Frame materials | GT I-Drive 4 6061 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Easton EA50 MonkeyBar |
| Handlebar extender | Optional |
| Handlebar stem details | Easton EA50 31.8 |
| Headset size | 1 1/8 (inches) TH IS-3E |
Gearing Specs
| Bicycle chain | Shimano HG73 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano SLX Hollowtech II |
| Crankset parts and sizes | 22/32/44 Teeth Shimano SLX |
| Gear shift levers | Shimano SLX RapidFire |
| Rear gear set | 11 - 34 Teeth 9-speed |
GT Marathon 9r Fork System Data
| Derailleur (Front) | Shimano SLX |
| Derailleur (Rear) | Shimano SLX |
| Fork material | Single Crown Alloy |
| Fork type | 100 (millimeters) Travel RockShox Reba SL Dual Air 29er |
Other Specs of GT Marathon 9r
| Component group sets | Shimano SLX |
| Available colors | - Dark Blue |
| Weight | Unspecified |
| Pedals details | Shimano PD-M520 |
| Rear shock absorber | RockShox Monarch 3.1 |
| Saddle seat | WTB Pure V Race |
| Seat post extension | Easton EA30 |
GT Marathon 9r picture
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GT Marathon 9r bike review
GT produced the Marathon 9r bike in 2009 and can be classified as a Mountain bike bicycle, this exact model costs in american market arround $2,399.99.
Marathon 9r bike is available in many sizes such as Medium , large and xlarge .
GT Mountain bike Marathon 9r can be found in one single color which is Dark Blue.
This bike is equiped with 29 x 2.10" Kenda Small Block Eight tires and DT Swiss stainless spoke wheel while the rims are manufactured by WTB SpeedDisc All Mountain 29er. GT equiped this exact model with Shimano SLX disc with 160mm rotor brakes, Shimano SLX Hydraulic levers braking system and Shimano SLX centerlock disc hubs.
To guarantee the comfiest ride GT used GT I-Drive 4 6061 Aluminum material for the frame. Easton EA50 MonkeyBar high strength material is used on the handlebar of this Marathon 9r to ensure the perfect handling while the stems are made of Easton EA50 31.8.
For the smoothest biking experience Shimano SLX, 22/32/44 teeth is used on this bicycle linked to Shimano HG73 chain that is easily replaceable as stated by GT, the whole system is connected to a high reliability Shimano SLX RapidFire gear shift levers.