GT MARATHON 9R 2009 VS AMP Research B-4 LX 1995 specs comparison
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➜ GT Marathon 9r price
➜ AMP Research B-4 LX price
GT Marathon 9r
General Infos| Model | Marathon 9r |
| Manufacturer | GT |
| Year of production | 2009 |
| Current price | 🛒 View Price → |
| 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 LeversShimano 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. ButtedDT 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 TeethShimano SLX |
| Gear shift levers | Shimano SLX RapidFire |
| Rear gear set | 11 - 34 Teeth9-speed |
GT Marathon 9r Fork System Data
| Derailleur (Front) | Shimano SLX |
| Derailleur (Rear) | Shimano SLX |
| Fork material | Single CrownAlloy |
| Fork type | 100 (millimeters) TravelRockShox 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 |
AMP Research B-4 LX
General Infos| Model | B-4 LX |
| Manufacturer | AMP Research |
| Year of production | 1995 |
| Current price | 🛒 View Price → |
| Color choice | -Polished |
| Sizes | - Large - medium - small |
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 LX LeversShimano Deore LX M-System Brakes |
| Hubs for disc brakes | Shimano Deore LX |
| Rims manufacturer | 32-holeMavic M231 |
| Spoke nipples type | Alloy Nipples |
| Spoke wheel | 2.0 (millimeters) Double ButtedWheelsmith Stainless Steel |
Frame and Body Specs
| Frame materials | 6061 T6 Aluminum |
| Frame type | Welded Aluminum |
| Handlebar construction | Control Tech Aluminum |
| Handlebar extender | Optional |
| Handlebar stem details | Control Tech |
| Headset size | 1 1/8 (inches) Shimano Deore LX |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-HG90 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 22/32/42 TeethShimano Deore LX HyperDrive-C |
| Gear shift levers | Shimano Deore LX RapidFire Plus |
| Rear gear set | 11 - 28 Teeth8-speed |
AMP Research B-4 LX Fork System Data
| Derailleur (Front) | Top-pull and clamp-on 35.0 (millimeters)Shimano Deore LX Compact Drive |
| Derailleur (Rear) | Shimano Deore LX |
| Fork material | Flat CrownAluminum |
| Fork type | AMP Research F2 |
Other Specs of AMP Research B-4 LX
| Component group sets | Shimano Deore LX |
| Pedals details | Optional |
| Rear shock absorber | Not Available |
| Saddle seat | Vetta SL MTB |
| Seat post extension | 31.6 (millimeters) DiameterControl Tech Control Post |
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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 AMP Research B-4 LX manual book version yo know further about this bike
- Saddles, tires And mechanical parts for AMP Research B-4 LX Mountain bike here