Caloi SIGMA DH4 1995 VS GT MARATHON PRO 2008 specs comparison
Caloi Sigma DH4
General Infos| Model | Sigma DH4 |
| Manufacturer | Caloi |
| Year of production | 1995 |
| Current price | Check price Here ==> |
| Color choice | -Polished |
| Sizes | - 15 (inches)- 17 (inches)- 19 (inches)- 21 (inches) |
| Sizes | - 15 (inches)- 17 (inches)- 19 (inches)- 21 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.10 (inches) Maxxis Cobra |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano STX-RC LeversShimano STX-RC M-System Brakes |
| Hubs for disc brakes | Shimano STX-RC |
| Rims manufacturer | Rigida LASER |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight GaugeStainless Steel |
Frame and Body Specs
| Frame materials | Double-buttedAlcoa 7005 Aluminum |
| Frame type | Welded Aluminum |
| Handlebar construction | 6061 T6 Aluminum |
| Handlebar extender | Optional |
| Handlebar stem details | Caloi System Control |
| Headset size | 1 1/8 (inches) Dia-Compe S Series Aheadset |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-IG30 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 22/32/42 TeethShimano STX-RC |
| Gear shift levers | Shimano STX-RC RapidFire Plus |
| Rear gear set | 11 - 28 Teeth7-speed |
Caloi Sigma DH4 Fork System Data
| Derailleur (Front) | Top-pull and clamp-on 31.8 (millimeters)Shimano STX-RC |
| Derailleur (Rear) | Shimano STX-RC |
| Fork material | Triple-clamp CrownAluminum |
| Fork type | Manitou Comp |
Other Specs of Caloi Sigma DH4
| Component group sets | Shimano STX-RC |
| Pedals details | Not Available |
| Rear shock absorber | Not Available |
| Saddle seat | Caloi |
| Seat post extension | 27.0 (millimeters) DiameterCaloi Alloy |
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 |
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 |
Useful links and guides ....
- To know more about this exacte bike, Caloi provided us with the latest version of its Sigma DH4 bike manual
- Find All parts, tires and accessories of Caloi Sigma DH4 Mountain bike here
- Get your GT Marathon Pro manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Marathon Pro Mountain bike here