Trek JACK 1 2009 VS GT ZUM 4.0 2007 specs comparison
Trek Jack 1
General InfosModel | Jack 1 |
Manufacturer | Trek |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice |
-Gloss Navy |
Sizes |
- Small - medium - large |
Sizes |
- Small - medium - large |
Wheels And Breaking System
Bike front tire | 26 X 2.40 (inches) Bontrager Earl |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano EF-50 EZ Fire Integrated Levers Tektro V-brake Brakes |
Hubs for disc brakes | Shimano M475 |
Rims manufacturer | Bontrager Camino |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Alpha White Aluminum |
Frame type | TIG-welded |
Handlebar construction | Bontrager Earl |
Handlebar extender | Optional |
Handlebar stem details | Bontrager Earl |
Headset size | 1 1/8 (inches) Aheadset Semi-cartridge |
Gearing Specifications
Bicycle chain | Not Available |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 22/32/42 Teeth Shimano M341 |
Gear shift levers | Shimano EF-50 EZ Fire Integrated |
Rear gear set | 11 - 32 Teeth 8-speed |
Trek Jack 1 Fork System Data
Derailleur (Front) | Shimano C050 |
Derailleur (Rear) | Shimano Acera |
Fork material | Single Crown |
Fork type | 100 (millimeters) Travel RST Gila T7 |
Other Specs of Trek Jack 1
Component group sets | Not Available |
Pedals details | Alloy Platform |
Rear shock absorber | Not Available |
Saddle seat | Bontrager Earl Jump Basic |
Seat post extension | Bontrager Sport |
![GT ZuM 4.0 2007 comparison online with competitors](https://yobicycle.com/images/models/GT-ZuM-4.0-2007-specs.jpg)
GT ZuM 4.0
General InfosModel | ZuM 4.0 |
Manufacturer | GT |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice |
-Not found |
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 Levers Tektro 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 Treated GT 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 Teeth Suntour XCT-202 |
Gear shift levers | Shimano ST-EF50 |
Rear gear set | 11 - 32 Teeth 8-speed |
GT ZuM 4.0 Fork System Data
Derailleur (Front) | Shimano Acera |
Derailleur (Rear) | Shimano Acera |
Fork material | Unicrown Crown Aluminum and magnesium |
Fork type | 60 (millimeters) Travel SR 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 |
Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its Jack 1 bike manual
- Find All parts, tires and accessories of Trek Jack 1 Mountain bike here
- Get your GT ZuM 4.0 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT ZuM 4.0 Mountain bike here