GT ZUM 4.0 2005 VS EPX SPEEDSTER 2003 specs comparison
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➜ GT ZuM 4.0 price
➜ EPX Speedster price
GT ZuM 4.0
General Infos| Model | ZuM 4.0 |
| Manufacturer | GT |
| Year of production | 2005 |
| Current price | 🛒 View Price → |
| 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 |
EPX Speedster
General Infos| Model | Speedster |
| Manufacturer | EPX |
| Year of production | 2003 |
| Current price | 🛒 View Price → |
| Color choice | -Carbon Fiber and Black |
| Sizes | - 18 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) Schwalbe Black Shark SX |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Magura Louise Hydraulic Disc LeversMagura Louise Hydraulic Disc Brakes |
| Hubs for disc brakes | Rear: Rohloff Speed HubFront: Magura Pro |
| Rims manufacturer | 32-holeMavic X317 Disc |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | Stainless Steel |
Frame and Body Specs
| Frame materials | Carbon Fiber Composite |
| Frame type | Bonded and monocoque |
| Handlebar construction | ITM Millennium |
| Handlebar extender | Optional |
| Handlebar stem details | ITM Millennium |
| Headset size | 1 1/8 (inches) Threadless WTB Grease Guard Comp |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-HG73 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano BB-ES70 |
| Crankset parts and sizes | 42 TeethCyclone |
| Gear shift levers | Rohloff |
| Rear gear set | 14-speed Internal |
EPX Speedster Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Single CrownAluminum and magnesium |
| Fork type | Magura Quake C-75 |
Other Specs of EPX Speedster
| Component group sets | Co (millimeters)uter Mix |
| Pedals details | Shimano PD-M323 SPD |
| Rear shock absorber | Integrated Elastomer |
| Saddle seat | Selle San Marco |
| Seat post extension | 27.2 (millimeters) DiameterITM Millenium |
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 EPX Speedster manual book version yo know further about this bike
- Saddles, tires And mechanical parts for EPX Speedster Commuter here