GT I-DRIVE XC ULTRA 2004 VS Marin ROCK SPRINGS 2003 specs comparison
GT I-Drive XC Ultra
General InfosModel | I-Drive XC Ultra |
Manufacturer | GT |
Year of production | 2004 |
Current price | Check price Here ==> |
Color choice | -Not found |
Sizes | - Extra small - Small - Medium - Large - Extra large |
Sizes | - Extra small - Small - Medium - Large - Extra large |
Wheels And Breaking System
Bike front tire | 26 X 1.95 (inches) Tioga Red Phoenix |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano Deore XT M756 Hydraulic LeversShimano Deore XT M765 Hydraulic Disc Brakes |
Hubs for disc brakes | Mavic Crossmax Disc |
Rims manufacturer | 32-holeMavic Crossmax SL |
Spoke nipples type | Aluminum Nipples |
Spoke wheel | 14/15ga. Double-buttedDT Competition Stainless Steel |
Frame and Body Specs
Frame materials | Aluminum and carbon Fiber |
Frame type | TIG-welded |
Handlebar construction | Syncros 2014 Rise |
Handlebar extender | Optional |
Handlebar stem details | Ritchey WCS |
Headset size | 1 1/8 (inches) Threadless FSA Integrated |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)Shimano |
Bottom bracket shell width | Not Available |
Bottom bracket type | Shimano XTR |
Crankset parts and sizes | Shimano XTR |
Gear shift levers | Shimano XTR RapidFire SL |
Rear gear set | 11 - 34 Teeth9-speed |
GT I-Drive XC Ultra Fork System Data
Derailleur (Front) | Shimano XTR |
Derailleur (Rear) | Shimano XTR SGS |
Fork material | Single CrownAluminum and magnesium |
Fork type | 105 (millimeters) TravelMarzocchi Marathon SL |
Other Specs of GT I-Drive XC Ultra
Component group sets | Mountain Mix |
Pedals details | Ritchey Logic Comp V.3 |
Rear shock absorber | 4.0 (inches) TravelDT Swiss SSD |
Saddle seat | SDG Satellite SL |
Seat post extension | Syncros 2014 |

Marin Rock Springs
General InfosModel | Rock Springs |
Manufacturer | Marin |
Year of production | 2003 |
Current price | Check price Here ==> |
Color choice | -Gloss Silver |
Sizes | - 15.5 (inches)- 17.5 (inches)- 19 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.24 (inches) WTB MotoRaptor |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Avid Speed Dial 5 LeversHayes HMX-1 Mechanical Disc Brakes |
Hubs for disc brakes | Comp Disc |
Rims manufacturer | 32-holeMavic X139 Disc |
Spoke nipples type | Not Available |
Spoke wheel | 15ga. Straight GaugeDT Stainless Steel |
Frame and Body Specs
Frame materials | Aluminum |
Frame type | TIG-welded |
Handlebar construction | DH Riser |
Handlebar extender | Optional |
Handlebar stem details | FSA FR200 |
Headset size | 1 1/8 (inches) Threadless WTB Momentum Comp ST |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-HG53 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Sealed Cartridge |
Crankset parts and sizes | 22/32/44 TeethTruVativ Five D |
Gear shift levers | Shimano Deore RapidFire SL |
Rear gear set | 11 - 32 Teeth9-speed |
Marin Rock Springs Fork System Data
Derailleur (Front) | Shimano Deore |
Derailleur (Rear) | Shimano Deore LX |
Fork material | Single CrownAluminum and magnesium |
Fork type | 100 (millimeters) TravelAnswer Manitou Black Elite |
Other Specs of Marin Rock Springs
Component group sets | Mountain Mix |
Pedals details | WTB Clipless |
Rear shock absorber | Fox Float |
Saddle seat | WTB SST Speed V Comp |
Seat post extension | 30.0 (millimeters) DiameterMarin Comp Aluminum |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its I-Drive XC Ultra bike manual
- Find All parts, tires and accessories of GT I-Drive XC Ultra Mountain bike here
- Get your Marin Rock Springs manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Marin Rock Springs Mountain bike here