GT MARATHON PRO 2008 VS AMP Research B5 1999 specs comparison
GT Marathon Pro
General Infos| Model | Marathon Pro |
| Manufacturer | GT |
| Year of production | 2008 |
| Current price | Check price Here ==> |
| Color choice |
-Silver and Black |
| Sizes |
- Xsmall - small - medium - large - xlarge |
| Sizes |
- Xsmall - small - medium - large - xlarge |
Wheels And Breaking System
| Bike front tire | 26 X 2.10 (inches) Kenda Nevagal |
| 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 | DT Swiss X1800 |
| Rims manufacturer | DT Swiss X1800 |
| Spoke nipples type | DT Alloy |
| Spoke wheel | DT Swiss |
Frame and Body Specs
| Frame materials | GT I-Drive 4 6061 Aluminum |
| Frame type | Monocoque |
| Handlebar construction | Ritchey Pro Lo Rizer |
| Handlebar extender | Optional |
| Handlebar stem details | Ritchey Pro |
| Headset size | 1 1/8 (inches) FSA Integrated |
Gearing Specifications
| Bicycle chain | Shimano HG-73 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano Hollowtech II |
| Crankset parts and sizes | 22/32/44 Teeth Shimano XT Hollowtech 2 |
| Gear shift levers | Shimano XTR |
| Rear gear set | 11 - 32 Teeth 9-speed |
GT Marathon Pro Fork System Data
| Derailleur (Front) | Shimano XT |
| Derailleur (Rear) | Shimano XTR |
| Fork material | Single Crown Aluminum and magnesium |
| Fork type | 120 (millimeters) Travel Fox 32 RL |
Other Specs of GT Marathon Pro
| Component group sets | Shimano XT |
| Pedals details | Crank Brothers Candy C |
| Rear shock absorber | 4 (inches) Travel Fox RP23 |
| Saddle seat | Fi'zi:k Gobi XM |
| Seat post extension | Ritchey |
AMP Research B5
General Infos| Model | B5 |
| Manufacturer | AMP Research |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
- Yellow -Polished |
| Sizes |
- Large - medium - small |
Wheels And Breaking System
| Bike front tire | 26 X 1.90 (inches) Hutchinson On The Rocks |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano XTR Levers AMP D1 Hydraulic Disc Brake System Brakes |
| Hubs for disc brakes | Rear: Shimano XTR Front: AMP Research D1 |
| Rims manufacturer | 32-hole Mavic X221 |
| Spoke nipples type | Alloy Nipples |
| Spoke wheel | 2.0 (millimeters) Double-butted DT Stainless Steel |
Frame and Body Specs
| Frame materials | Alcoa Alcalyte 6013 T6 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Hsin Lung Aluminum |
| Handlebar extender | Optional |
| Handlebar stem details | Hsin Lung Aluminum |
| Headset size | 1 1/8 (inches) Threadless Ritchey Logic |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-7700 |
| Bottom bracket shell width | 68 (millimeters) Threadless |
| Bottom bracket type | 110 (millimeters) Spindle Shimano BB-M952 |
| Crankset parts and sizes | 26/36/48 Teeth Shimano XTR M952 |
| Gear shift levers | Shimano XTR RapidFire SL |
| Rear gear set | 11 - 34 Teeth 9-speed |
AMP Research B5 Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 35.0 (millimeters) Shimano XTR |
| Derailleur (Rear) | Shimano XTR GS |
| Fork material | Linkage Crown Alcoa Alcalyte 6013 T6 Aluminum |
| Fork type | 3.2 (inches) Travel AMP Research F4BLT |
Other Specs of AMP Research B5
| Component group sets | Shimano XTR |
| Pedals details | Platform |
| Rear shock absorber | 5.0 (inches) Travel AMP Research |
| Saddle seat | Serfas Lola |
| Seat post extension | 31.6 (millimeters) Diameter JD Components |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Marathon Pro bike manual
- Find All parts, tires and accessories of GT Marathon Pro Mountain bike here
- Get your AMP Research B5 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for AMP Research B5 Mountain bike here