GT ZUM 2.0 2007 VS Specialized ROCKHOPPER A1 COMP FS 1998 specs comparison
GT ZuM 2.0
General InfosModel | ZuM 2.0 |
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 Deore Levers Avid BB 5 Mechanical Brakes |
Hubs for disc brakes | Alex Vectra D5 |
Rims manufacturer | 24-hole and 28-hole CNC With Eyelets |
Spoke nipples type | Not Available |
Spoke wheel | Black |
Frame and Body Specs
Frame materials | ZuM 6061 Butted Aluminum |
Frame type | TIG-welded |
Handlebar construction | Truvativ XR |
Handlebar extender | Not Available |
Handlebar stem details | TruVativ XR |
Headset size | FSA Integrated |
Gearing Specifications
Bicycle chain | Shimano |
Bottom bracket shell width | Not Available |
Bottom bracket type | TruVativ Power Spline |
Crankset parts and sizes | 34/50 Teeth TruVativ Touro |
Gear shift levers | Shimano Deore |
Rear gear set | 12 - 25 Teeth 9-speed |
GT ZuM 2.0 Fork System Data
Derailleur (Front) | Shimano Compact |
Derailleur (Rear) | Shimano Deore LX |
Fork material | Unicrown Crown Aluminum and magnesium |
Fork type | 75 (millimeters) Travel SR NRX-8100 |
Other Specs of GT ZuM 2.0
Component group sets | Mountain Mix |
Pedals details | Alloy Platform |
Rear shock absorber | Not Available |
Saddle seat | SDG Bel Air |
Seat post extension | GT Aluminum 6061 |
Specialized Rockhopper A1 Comp FS
General InfosModel | Rockhopper A1 Comp FS |
Manufacturer | Specialized |
Year of production | 1998 |
Current price | Check price Here ==> |
Color choice |
-Black |
Sizes |
- 13 (inches) - 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) |
Wheels And Breaking System
Bike front tire | Rear: 26 X 1.90 (inches) Specialized Dirt Master Comp Kevlar Front: 26 X 1.90 (inches) Specialized Dirt Control Comp Kevlar |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Dia-Compe DP-7 Plus Levers Dia-Compe VC-767 Brakes |
Hubs for disc brakes | Q and R Ritchey Aluminum |
Rims manufacturer | 32-hole Rear: Ritchey Rock OCR Front: Ritchey Rock Comp |
Spoke nipples type | Brass Nipples |
Spoke wheel | 1.8 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | Specialized A1 Premium Plus Aluminum |
Frame type | TIG-welded |
Handlebar construction | Ritchey ForceLite |
Handlebar extender | Optional |
Handlebar stem details | Specialized Aluminum |
Headset size | 1 1/8 (inches) Threadless Ritchey Logic |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) Shimano IG |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | Specialized Sealed Cartridge |
Crankset parts and sizes | 22/32/42 Teeth Specialized Strong Arm Comp |
Gear shift levers | Shimano Rapidfire |
Rear gear set | 11 - 32 Teeth 8-speed |
Specialized Rockhopper A1 Comp FS Fork System Data
Derailleur (Front) | Bottom-pull and clamp-on 31.8 (millimeters) Shimano STX-RC Top-swing |
Derailleur (Rear) | Shimano Deore XT SGS |
Fork material | Triple-clamp Crown Aluminum and magnesium |
Fork type | Answer Manitou Spyder R |
Other Specs of Specialized Rockhopper A1 Comp FS
Component group sets | Mountain Mix |
Pedals details | Ritchey Logic |
Rear shock absorber | Not Available |
Saddle seat | Specialized Prolong Revolution Carbotech Suspension |
Seat post extension | 30.9 (millimeters) Diameter Ritchey Expert |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its ZuM 2.0 bike manual
- Find All parts, tires and accessories of GT ZuM 2.0 Mountain bike here
- Get your Specialized Rockhopper A1 Comp FS manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Rockhopper A1 Comp FS Mountain bike here