Trek SESSION 77 2005 VS Marin ROCK SPRINGS 2003 specs comparison

Trek Session 77
General InfosModel | Session 77 |
Manufacturer | Trek |
Year of production | 2005 |
Current price | Check price Here ==> |
Color choice | -Black |
Sizes | - 15.5 (inches)- 17.5 (inches)- 19 (inches) |
Sizes | - 15.5 (inches)- 17.5 (inches)- 19 (inches) |
Wheels And Breaking System
Bike front tire | Rear: 26 X 2.50 (inches) Bontrager Big EarlFront: 26 X 2.70 (inches) Bontrager Big Earl |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Hayes HFX-Mag LeversHayes HFX-Mag Brakes |
Hubs for disc brakes | Bontrager Big Earl |
Rims manufacturer | Bontrager Big Earl |
Spoke nipples type | Not Available |
Spoke wheel | Stainless Steel |
Frame and Body Specs
Frame materials | ZR 9000 Aluminum |
Frame type | TIG-welded |
Handlebar construction | Bontrager Big Earl |
Handlebar extender | Optional |
Handlebar stem details | Bontrager Big Earl |
Headset size | Not Available |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 22/32 TeethShimano Saint |
Gear shift levers | SRAM X-9 Trigger |
Rear gear set | 11 - 34 Teeth9-speed |
Trek Session 77 Fork System Data
Derailleur (Front) | Shimano Deore XT |
Derailleur (Rear) | SRAM X-9 |
Fork material | Single CrownAluminum |
Fork type | 170 (millimeters)Manitou Sherman Breakout Plus |
Other Specs of Trek Session 77
Component group sets | Mountain Mix |
Pedals details | Aluminum Platform |
Rear shock absorber | 170 (millimeters)Manitou Swinger 4-Way Coil |
Saddle seat | Bontrager Big Earl |
Seat post extension | Bontrager Big Earl |

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, Trek provided us with the latest version of its Session 77 bike manual
- Find All parts, tires and accessories of Trek Session 77 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