GT ZuM 4.0 2007 Technical specs and features
| Brand | GT |
| Model | ZuM 4.0 |
| First production | 2007 |
| Bike category | Mountain Bike |
| Bike sub-category | Mountain With Front Suspension |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | GT ZuM 4.0 Parts |
| Available 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 Specifications
| 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 Specs
| 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 |
| Available colors | - Not found |
| Weight | Not Available |
| Pedals details | High Impact Nylon Platform |
| Rear shock absorber | Not Available |
| Saddle seat | WTB Speed V |
| Seat post extension | GT Aluminum 6061 |
GT ZuM 4.0 picture
ZuM 4.0 bike comparison
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GT ZuM 4.0 bike review
GT produced the ZuM 4.0 bike in 2007 and can be classified as a Mountain bike bicycle, this exact model costs in american market arround $399.99.
ZuM 4.0 bike is available in many sizes such as Xsmall , small , medium , large and xlarge .
GT Mountain bike ZuM 4.0 can be found in one single color which is Not found.
This bike is equiped with 26 x 1.50" Tioga City Slicker tires and Stainless steel spoke wheel while the rims are manufactured by Alloy Double Wall. GT equiped this exact model with Tektro linear-pull brakes, Shimano ST-EF29 levers braking system and Alloy QR hubs.
To guarantee the comfiest ride GT used ZuM 6061 Butted Aluminum material for the frame. GT Mtn Riser, 6061 heat treated high strength material is used on the handlebar of this ZuM 4.0 to ensure the perfect handling while the stems are made of GT ATB.
For the smoothest biking experience Suntour XCT-202, 22/32/42 teeth is used on this bicycle .