Rocky Mountain REAPER II 2010 VS GT ZUM 4.0 2007 specs comparison
Rocky Mountain Reaper II
General Infos| Model | Reaper II |
| Manufacturer | Rocky Mountain |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice |
-Grey |
| Sizes |
- 13.5 (inches) - 15 (inches) - 16.5 (inches) - 18 (inches) - 19.5 (inches) |
| Sizes |
- 13.5 (inches) - 15 (inches) - 16.5 (inches) - 18 (inches) - 19.5 (inches) |
Wheels And Breaking System
| Bike front tire | 26 (inches) Kenda Kinetics |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid FR-5 Levers Avid BB-5 Mechanical Disc With 185 (millimeters) Rotor Brakes |
| Hubs for disc brakes | Wheeltech Disc Super Sealed With Alloy QR |
| Rims manufacturer | WTB FX28 |
| Spoke nipples type | Not Available |
| Spoke wheel | Stainless |
Frame and Body Specs
| Frame materials | RMB Custom 6061 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | 670 (millimeters) X 30 (millimeters) RMB FR |
| Handlebar extender | Optional |
| Handlebar stem details | RMB FR 10-degree 40 (millimeters) |
| Headset size | FSA No 10 |
Gearing Specifications
| Bicycle chain | SRAM PC-830 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | TruVativ Howitzer |
| Crankset parts and sizes | 22/32 Teeth Truvativ Ruktion |
| Gear shift levers | SRAM X.4 Trigger |
| Rear gear set | 11 - 32 Teeth 8-speed |
Rocky Mountain Reaper II Fork System Data
| Derailleur (Front) | Shimano Altus |
| Derailleur (Rear) | SRAM X.4 |
| Fork material | Single |
| Fork type | 130 (millimeters) Travel Suntour Duro D |
Other Specs of Rocky Mountain Reaper II
| Component group sets | Mountain Mix |
| Pedals details | VP 559 |
| Rear shock absorber | Not Available |
| Saddle seat | RMB FR |
| Seat post extension | 27.2 (millimeters) Diameter RMB Alloy |
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 |
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, Rocky Mountain provided us with the latest version of its Reaper II bike manual
- Find All parts, tires and accessories of Rocky Mountain Reaper II 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