GT ZR-4000 2000 VS Jamis COMET 2006 specs comparison

GT ZR-4000
General InfosModel | ZR-4000 |
Manufacturer | GT |
Year of production | 2000 |
Current price | Check price Here ==> |
Color choice |
-British Green and White |
Sizes |
- 48cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) |
Sizes |
- 48cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) |
Wheels And Breaking System
Bike front tire | Panaracer GT |
Bike rear tire | Not Available |
Bike wheel size | Not Available |
Brakeset type | Shimano Tiagra STI Levers Tektro Dual Pivot Brakes |
Hubs for disc brakes | Rear: Formula RB32 Front: Formula RB31 |
Rims manufacturer | 32-hole Mavic CXP 11 |
Spoke nipples type | Not Available |
Spoke wheel | 2.0 (millimeters) Stainless Steel |
Frame and Body Specs
Frame materials | Butted 7000 Aluminum |
Frame type | TIG-welded |
Handlebar construction | Modolo Aluminum |
Handlebar extender | Optional |
Handlebar stem details | Aluminum |
Headset size | Tange-Seiki Passage |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG72 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Tange Seiki |
Crankset parts and sizes | 30/42/52 Teeth Cyclone 335NP |
Gear shift levers | Shimano Tiagra STI |
Rear gear set | 12 - 25 Teeth 9-speed |
GT ZR-4000 Fork System Data
Derailleur (Front) | Shimano Tiagra |
Derailleur (Rear) | Shimano 105 GS |
Fork material | Unicrown Crown Aluminum |
Fork type | Kinesis |
Other Specs of GT ZR-4000
Component group sets | Road Mix |
Pedals details | Ritchey Logic Comp |
Rear shock absorber | Not Available |
Saddle seat | GT |
Seat post extension | Aluminum Micro-adjust |

Jamis Comet
General InfosModel | Comet |
Manufacturer | Jamis |
Year of production | 2006 |
Current price | Check price Here ==> |
Color choice |
-Radium Blue and Pearl White |
Sizes |
- 51cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters) |
Wheels And Breaking System
Bike front tire | 700 X 23c Hutchinson Quartz |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Tektro RX 4.1 Front and Tektro RX4.1 Rear Levers Tektro Dual Pivot Brakes |
Hubs for disc brakes | Alex ALX-320DX |
Rims manufacturer | Alex ALX-320DX Aero Wheelset |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | 7005 aluminum c |
Frame type | TIG-welded |
Handlebar construction | Syntace Stratos 400 |
Handlebar extender | Syntace Streamliner and Biowing Cups |
Handlebar stem details | Jamis Alloy Threadless |
Headset size | 1 (inches) Integrated FSA Orbit IS-2A |
Gearing Specifications
Bicycle chain | Shimano CN-5600 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Truvativ GXP |
Crankset parts and sizes | 39/53 Teeth Truvativ Elita GXP |
Gear shift levers | Shimano Dura-Ace Bar-end |
Rear gear set | 11 - 23 Teeth 10-speed |
Jamis Comet Fork System Data
Derailleur (Front) | Top-pull and clamp-on 31.8 (millimeters) Shimano 105 |
Derailleur (Rear) | Shimano 105 GS |
Fork material | Unicrown Crown Carbon Fiber and chromoly Steerer |
Fork type | Jamis |
Other Specs of Jamis Comet
Component group sets | Road Mix |
Pedals details | Aluminum Platform |
Rear shock absorber | Not Available |
Saddle seat | Chrome-moly Rails Fi'zi:k Pave |
Seat post extension | 27.2 (millimeters) Diameter Carbon Fiber Aero |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its ZR-4000 bike manual
- Find All parts, tires and accessories of GT ZR-4000 Road here
- Get your Jamis Comet manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Jamis Comet Road here