GT MARATHON SPORT 2009 VS AMP Research B3 1999 specs comparison
GT Marathon Sport
General Infos| Model | Marathon Sport |
| Manufacturer | GT |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
-Dark Silver |
| 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 Nevegal |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Tektro Auriga Comp Hydraulic Levers Tektro Auriga Comp With 160 (millimeters) Rotor Brakes |
| Hubs for disc brakes | Shimano Disc |
| Rims manufacturer | WTB SX24 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specs
| Frame materials | GT I-Drive 4 6061 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | GT OE Riser 31.8 (millimeters) |
| Handlebar extender | Optional |
| Handlebar stem details | GT ATB |
| Headset size | 1 1/8 (inches) FSA Integrated |
Gearing Specifications
| Bicycle chain | Shimano Nine Speed |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano Octalink |
| Crankset parts and sizes | 22/32/44 Teeth Shimano |
| Gear shift levers | Shimano |
| Rear gear set | 11 - 32 Teeth 9-speed |
GT Marathon Sport Fork System Data
| Derailleur (Front) | Shimano Deore |
| Derailleur (Rear) | Shimano Deore |
| Fork material | Single Crown Magnesium and aluminum |
| Fork type | 120 (millimeters) Travel SR Suntour Mag-32 |
Other Specs of GT Marathon Sport
| Component group sets | Shimano Deore and mix |
| Pedals details | Shimano PD-M520 |
| Rear shock absorber | 4 (inches) Travel Fox Float R |
| Saddle seat | WTB Speed V |
| Seat post extension | Alloy Micro Adjust |
AMP Research B3
General Infos| Model | B3 |
| Manufacturer | AMP Research |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
-Black |
| Sizes |
- Large |
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 Alivio Levers AMP D1 Hydraulic Disc Brake System Brakes |
| Hubs for disc brakes | Rear: Shimano STX-RC Front: AMP Research D1 |
| Rims manufacturer | 32-hole Sun Rims CR18 |
| 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 | Not Available |
| 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-IG90 |
| Bottom bracket shell width | 68 (millimeters) Threadless |
| Bottom bracket type | 110 (millimeters) Spindle Shimano BB-LP27 |
| Crankset parts and sizes | 22/32/42 Teeth Shimano Alivio |
| Gear shift levers | Shimano Alivio RapidFire SL |
| Rear gear set | 11 - 30 Teeth 9-speed |
AMP Research B3 Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 35.0 (millimeters) Shimano Alivio |
| Derailleur (Rear) | Shimano Alivio |
| Fork material | Linkage Crown Alcoa Alcalyte 6013 T6 Aluminum |
| Fork type | 2.25 (inches) Travel AMP Research F3 XC |
Other Specs of AMP Research B3
| Component group sets | Shimano Alivio |
| Pedals details | Platform |
| Rear shock absorber | 3.0 (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 Sport bike manual
- Find All parts, tires and accessories of GT Marathon Sport Mountain bike here
- Get your AMP Research B3 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for AMP Research B3 Mountain bike here