GT ZUM 4.0 2007 VS Marin ROCKY RIDGE (01) 1996 specs comparison
GT ZuM 4.0
General Infos| Model | ZuM 4.0 |
| Manufacturer | GT |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice | -Not found |
| Sizes | - Xsmall - small - medium - large - xlarge |
| Sizes | - Xsmall - small - medium - large - xlarge |
Wheels And Breaking System
| Bike front tire | 26 X 1.50 (inches) Tioga City Slicker |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano ST-EF29 LeversTektro Linear-pull Brakes |
| Hubs for disc brakes | Alloy QR |
| Rims manufacturer | Alloy Double Wall |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | Stainless Steel |
Frame and Body Specs
| Frame materials | ZuM 6061 Butted Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | 6061 Heat TreatedGT Mtn Riser |
| Handlebar extender | Not Available |
| Handlebar stem details | GT ATB |
| Headset size | FSA Integrated |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Cartridge Sealed |
| Crankset parts and sizes | 22/32/42 TeethSuntour XCT-202 |
| Gear shift levers | Shimano ST-EF50 |
| Rear gear set | 11 - 32 Teeth8-speed |
GT ZuM 4.0 Fork System Data
| Derailleur (Front) | Shimano Acera |
| Derailleur (Rear) | Shimano Acera |
| Fork material | Unicrown CrownAluminum and magnesium |
| Fork type | 60 (millimeters) TravelSR NRX-4000 |
Other Specs of GT ZuM 4.0
| Component group sets | Mountain Mix |
| Pedals details | High Impact Nylon Platform |
| Rear shock absorber | Not Available |
| Saddle seat | WTB Speed V |
| Seat post extension | GT Aluminum 6061 |
Marin Rocky Ridge (01)
General Infos| Model | Rocky Ridge (01) |
| Manufacturer | Marin |
| Year of production | 1996 |
| Current price | Check price Here ==> |
| Color choice | -Polished |
| Sizes | - 14 (inches)- 15.5 (inches)- 17.5 (inches)- 19 (inches)- 20.5 (inches) |
Wheels And Breaking System
| Bike front tire | Rear: 26 X 2.10 (inches) Marin Quake 7.1Front: 26 X 2.10 (inches) Marin Quake 7.0 |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid SD-2.0 LeversMarin Lite Brakes |
| Hubs for disc brakes | Not Available |
| Rims manufacturer | 32-holeMavic 238 |
| Spoke nipples type | Alloy Nipples |
| Spoke wheel | 1.8 (millimeters) Double ButtedDT Competition Stainless Steel |
Frame and Body Specs
| Frame materials | Double-butted7000 Aluminum |
| Frame type | Welded Aluminum |
| Handlebar construction | Marin Lite Alloy |
| Handlebar extender | Marin Lite |
| Handlebar stem details | Marin Lite Alloy |
| Headset size | 1 1/8 (inches) Threadless Dia-Tech Alloy |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-IG70 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 113 (millimeters) SpindleShimano BB-UN52 |
| Crankset parts and sizes | 20/32/42 TeethWhite Industries Comp |
| Gear shift levers | Grip Shift SRT-600 |
| Rear gear set | 11 - 28 Teeth8-speed |
Marin Rocky Ridge (01) Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 35.0 (millimeters)Shimano Deore LX Top-swing |
| Derailleur (Rear) | Shimano Deore LX SGS |
| Fork material | Triple-clamp CrownAluminum |
| Fork type | Answer Manitou Mach 5 Comp XC |
Other Specs of Marin Rocky Ridge (01)
| Component group sets | Shimano Deore LX |
| Pedals details | Marin Lite Alloy |
| Rear shock absorber | Not Available |
| Saddle seat | Ritchey Vector |
| Seat post extension | 30.0 (millimeters) DiameterMarin Lite Comp Alloy |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its ZuM 4.0 bike manual
- Find All parts, tires and accessories of GT ZuM 4.0 Mountain bike here
- Get your Marin Rocky Ridge (01) manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Marin Rocky Ridge (01) Mountain bike here