GT MARATHON 9R 2009 VS Specialized DEMO 7 I 2007 specs comparison
GT Marathon 9r
General InfosModel | Marathon 9r |
Manufacturer | GT |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice |
-Dark Blue |
Sizes |
- Medium - large - xlarge |
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 Specs
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 Specifications
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 |
Pedals details | Shimano PD-M520 |
Rear shock absorber | RockShox Monarch 3.1 |
Saddle seat | WTB Pure V Race |
Seat post extension | Easton EA30 |
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Specialized Demo 7 I
General InfosModel | Demo 7 I |
Manufacturer | Specialized |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice |
-Green |
Sizes |
- Small - medium - large |
Wheels And Breaking System
Bike front tire | 26 X 2.30 (inches) Specialized Chunder |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Avid Juicy 5 Levers Avid Juicy 5 With 200 (millimeters) Rotor Brakes |
Hubs for disc brakes | Rear: Specialized Bolt-on Front: Specialized Disc 20 (millimeters) Thru Axle |
Rims manufacturer | 36-hole Specialized E450 |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Straight Gauge DT Swiss Stainless Steel |
Frame and Body Specs
Frame materials | Specialized M5 Aluminum |
Frame type | TIG-welded |
Handlebar construction | Specialized Demo Riser |
Handlebar extender | Optional |
Handlebar stem details | TruVativ Holzfeller |
Headset size | 1 1/2 (inches) Threadless 7050 Alloy |
Gearing Specifications
Bicycle chain | SRAM PC-951 |
Bottom bracket shell width | 73 (millimeters) |
Bottom bracket type | 113 (millimeters) Spindle TruVativ Howitzer Team |
Crankset parts and sizes | 36 Teeth TruVativ Holzfeller |
Gear shift levers | SRAM X.7 Trigger |
Rear gear set | 11 - 34 Teeth 9-speed |
Specialized Demo 7 I Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | SRAM X.9 |
Fork material | Single Crown Magnesium and aluminum |
Fork type | 180 (millimeters) RockShox Totem Coil |
Other Specs of Specialized Demo 7 I
Component group sets | Mountain Mix |
Pedals details | Alloy Platform |
Rear shock absorber | 7 (inches) Fox DHX 4.0 |
Saddle seat | Specialized Enduro |
Seat post extension | 30.9 (millimeters) Diameter Syncros Derived 2-bolt |
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 Specialized Demo 7 I manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Demo 7 I Mountain bike here