GT ZUM 4.0 2007 VS Rocky Mountain FLOW 2 2010 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 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 |
Rocky Mountain Flow 2
General Infos| Model | Flow 2 |
| Manufacturer | Rocky Mountain |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice |
-Purple |
| Sizes |
- Reg - Long |
Wheels And Breaking System
| Bike front tire | 26 (inches) Kenda K-Rad |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid Juicy 3 Levers Avid Juicy 3 Hydraulic With 160 (millimeters) Rotor Brakes |
| Hubs for disc brakes | Rear: Wheeltech Disc Cartridge Bearing Single Speed With 10 (millimeters) Axle Front: Wheeltech Cartridge Disc 20 (millimeters) Axle |
| Rims manufacturer | Sun Rhyno Lite |
| Spoke nipples type | Not Available |
| Spoke wheel | Stainless |
Frame and Body Specs
| Frame materials | RAD 7005 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | 670 (millimeters) X 30 (millimeters) RMB DH |
| Handlebar extender | Optional |
| Handlebar stem details | RMB DH Alloy 31.8 (millimeters) |
| Headset size | FSA TH-888 |
Gearing Specifications
| Bicycle chain | KMC K710 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | FSA Mega EXO |
| Crankset parts and sizes | 34 Teeth FSA Moto-X MegaExo DH |
| Gear shift levers | Not Available |
| Rear gear set | 14 Teeth 1-speed |
Rocky Mountain Flow 2 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Single |
| Fork type | 100 (millimeters) Travel Marzocchi Dirt Jumper 2 |
Other Specs of Rocky Mountain Flow 2
| Component group sets | Dirt Jump Mix |
| Pedals details | RMB Flat |
| Rear shock absorber | Not Available |
| Saddle seat | Alienation Recliner Pivotal |
| Seat post extension | 27.2 (millimeters) Diameter Alienation Billy Club Pivotal |
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 Rocky Mountain Flow 2 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Rocky Mountain Flow 2 Mountain bike here