AMP Research B4 (02) 1997 VS GT MARATHON SPORT 2009 specs comparison
AMP Research B4 (02)
General Infos| Model | B4 (02) |
| Manufacturer | AMP Research |
| Year of production | 1997 |
| Current price | Check price Here ==> |
| Color choice |
- red -Ball burnished |
| Sizes |
- Large - medium - small - xsmall |
| Sizes |
- Large - medium - small - xsmall |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) Hutchinson |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano Deore XT Levers AMP D-1 Hydraulic Disc Brake System Brakes |
| Hubs for disc brakes | Rear: Shimano Deore XT Front: AMP |
| Rims manufacturer | 32-hole Sun Rims CR18 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Double Butted Wheelsmith Stainless Steel |
Frame and Body Specs
| Frame materials | Alcoa 6013 T6 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Control Tech Aluminum |
| Handlebar extender | Optional |
| Handlebar stem details | Control Tech |
| Headset size | 1 1/8 (inches) Threadless Dia-Compe Kontak Aheadset DL-2 |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-IG51 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 107 (millimeters) Spindle Shimano BB-UN71 |
| Crankset parts and sizes | 22/32/42 Teeth Shimano Deore XT |
| Gear shift levers | Shimano Deore XT RapidFire SL |
| Rear gear set | 11 - 28 Teeth 8-speed |
AMP Research B4 (02) Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 35.0 (millimeters) Shimano Deore XT |
| Derailleur (Rear) | Shimano Deore XT SGS |
| Fork material | Dual Pivot Crown Aluminum |
| Fork type | AMP Research F4 BLT |
Other Specs of AMP Research B4 (02)
| Component group sets | Shimano Deore XT |
| Pedals details | Optional |
| Rear shock absorber | 2.75 (inches) Travel AMP |
| Saddle seat | Vanadium Rails Vetta TT Tri-Shock |
| Seat post extension | 31.6 (millimeters) Diameter Control Tech Control Post |
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 |
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 |
Useful links and guides ....
- To know more about this exacte bike, AMP Research provided us with the latest version of its B4 (02) bike manual
- Find All parts, tires and accessories of AMP Research B4 (02) Mountain bike here
- Get your GT Marathon Sport manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Marathon Sport Mountain bike here