GT MARATHON PRO 2008 VS Jamis BAM I 2010 specs comparison

GT Marathon Pro
General InfosModel | 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 LeversShimano 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 TeethShimano XT Hollowtech 2 |
Gear shift levers | Shimano XTR |
Rear gear set | 11 - 32 Teeth9-speed |
GT Marathon Pro Fork System Data
Derailleur (Front) | Shimano XT |
Derailleur (Rear) | Shimano XTR |
Fork material | Single CrownAluminum and magnesium |
Fork type | 120 (millimeters) TravelFox 32 RL |
Other Specs of GT Marathon Pro
Component group sets | Shimano XT |
Pedals details | Crank Brothers Candy C |
Rear shock absorber | 4 (inches) TravelFox RP23 |
Saddle seat | Fi'zi:k Gobi XM |
Seat post extension | Ritchey |

Jamis Bam I
General InfosModel | Bam I |
Manufacturer | Jamis |
Year of production | 2010 |
Current price | Check price Here ==> |
Color choice | -Flat Grey |
Sizes | - 16 (inches)- 17.5 (inches)- 19.5 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.5 (inches) Maxxis Minion DH |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Avid Elixer 5 With Matchmaker LeversAvid Elixer 5 With 203 (millimeters) Rotor Brakes |
Hubs for disc brakes | Rear: Syncros FR 150 (millimeters) X 12 (millimeters) Thru-AxleFront: Syncros FR 20 (millimeters) Thru-Axle |
Rims manufacturer | 32-holeWTB Laser Disc FR |
Spoke nipples type | Nickel-Plated Brass |
Spoke wheel | 14ga. DT Swiss Champion Stainless Steel |
Frame and Body Specs
Frame materials | 7005 aluminum c |
Frame type | TIG-welded |
Handlebar construction | Syncros FR 20 Riser |
Handlebar extender | Optional |
Handlebar stem details | Syncros AMS OnePointFive |
Headset size | 1 1/2 (inches) Threadless Aheadset STS |
Gearing Specifications
Bicycle chain | SRAM PC-971 With Power Link |
Bottom bracket shell width | 83 (millimeters) |
Bottom bracket type | FSA MegaExo Integrated |
Crankset parts and sizes | 36 TeethFSA Moto-X MegaExo DH With E*13 LG1 Chain Guide |
Gear shift levers | SRAM X.7 Trigger With Matchmaker |
Rear gear set | 11 - 34 Teeth9-speed |
Jamis Bam I Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | SRAM X.7 Mid Cage |
Fork material | Single |
Fork type | 180 (millimeters) TravelMarzocchi 66 RCV |
Other Specs of Jamis Bam I
Component group sets | Mountain Mix |
Pedals details | E*13 Enzo 8 Flat Alloy |
Rear shock absorber | 200 (millimeters) TravelFox DHX 4.0 |
Saddle seat | WTB Devo HP Comp |
Seat post extension | 31.6 (millimeters) DiameterSyncros FR 2-Piece |
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 Jamis Bam I manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Jamis Bam I Mountain bike here