GT ZUM 4.0 2005 VS Trek 7.1 FX 2016 specs comparison

GT ZuM 4.0
General InfosModel | ZuM 4.0 |
Manufacturer | GT |
Year of production | 2005 |
Current price | Check price Here ==> |
Color choice | -Red |
Sizes | - Xsmall - small - medium - large - xlarge |
Sizes | - Xsmall - small - medium - large - xlarge |
Wheels And Breaking System
Bike front tire | 26 X 1.25 (inches) Tioga City Slicker |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano ST-EF29 EZ Fire STI LeversTektro Linear-pull Brakes |
Hubs for disc brakes | Shimano Alivio |
Rims manufacturer | Alex DA-22 |
Spoke nipples type | Not Available |
Spoke wheel | AeroStainless Steel |
Frame and Body Specs
Frame materials | 6061 T6 Aluminum |
Frame type | TIG-welded |
Handlebar construction | Aluminum |
Handlebar extender | Optional |
Handlebar stem details | GT ATB |
Headset size | 1 1/8 (inches) Integrated FSA |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) |
Bottom bracket shell width | Not Available |
Bottom bracket type | Cartridge |
Crankset parts and sizes | 22/32/42 TeethSuntour XCC-252 |
Gear shift levers | Shimano ST-EF29 EZ Fire STI |
Rear gear set | 11 - 32 Teeth8-speed |
GT ZuM 4.0 Fork System Data
Derailleur (Front) | Suntour XC-202 |
Derailleur (Rear) | Shimano Acera |
Fork material | Single CrownAluminum and magnesium |
Fork type | 50 (millimeters) TravelSR Suntour NRX-6000 |
Other Specs of GT ZuM 4.0
Component group sets | Co (millimeters)uter Mix |
Pedals details | Nylon |
Rear shock absorber | Not Available |
Saddle seat | GT |
Seat post extension | Aluminum Micro-adjust |

Trek 7.1 FX
General InfosModel | 7.1 FX |
Manufacturer | Trek |
Year of production | 2016 |
Current price | Check price Here ==> |
Color choice | - Trek Charcoal-Viper Red |
Sizes | - 15 (inches)- 17.5 (inches)- 20 (inches)- 22.5 (inches) |
Wheels And Breaking System
Bike front tire | 700x35cBontrager H2 |
Bike rear tire | Not Available |
Bike wheel size | 700c |
Brakeset type | Shimano Altus LeversTektro Alloy Linear-pull |
Hubs for disc brakes | Bontrager |
Rims manufacturer | 32-holeBontrager AT-750 Double-walled Alloy |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Aluminum |
Frame type | DuoTrap S Compatible Rack & Fender MountsFX Alpha Silver Aluminum |
Handlebar construction | 25.4 (millimeters) 30 (millimeters) RiseBontrager Riser |
Handlebar extender | Not Available |
Handlebar stem details | 10 Degree 25.4 (millimeters)Bontrager Alloy |
Headset size | Sealed Semi-cartridge BearingsVP Slimstak |
Gearing Specifications
Bicycle chain | KMC Z51 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 48/38/28 With Chain GuardForged Alloy |
Gear shift levers | 7 SpeedShimano Altus EF51 |
Rear gear set | 14-34 7 SpeedSunRace Freewheel |
Trek 7.1 FX Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Shimano Acera M360 |
Fork material | Not Available |
Fork type | Not Available |
Other Specs of Trek 7.1 FX
Component group sets | Shimano Mix |
Pedals details | Not Available |
Rear shock absorber | Not Available |
Saddle seat | Bontrager SSR |
Seat post extension | 12 (millimeters) Offset 2-bolt Head 27.2 (millimeters)Bontrager SSR |
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 Commuter here
- Get your Trek 7.1 FX manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek 7.1 FX Commuter here