GT SERIES 2 2007 VS Jamis COMET 18 2004 specs comparison
GT Series 2
General Infos| Model | Series 2 |
| Manufacturer | GT |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
-Blue and Black |
| 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 | 700 X 23c Vittoria Zaffiro Pro |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano 105 Levers Shimano 105 Brakes |
| Hubs for disc brakes | Shimano 105 |
| Rims manufacturer | Shimano 105 Wheelset |
| Spoke nipples type | Shimano |
| Spoke wheel | Straight Gauge Shimano Stainless Steel |
Frame and Body Specs
| Frame materials | Kinesis 6061 Butted Tubing |
| Frame type | TIG-welded |
| Handlebar construction | FSA Road Oversize |
| Handlebar extender | Optional |
| Handlebar stem details | FSA OS-150 |
| Headset size | 1 1/8 (inches) Threadless TH Intellaset |
Gearing Specifications
| Bicycle chain | Shimano CN-HG73 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | FSA Mega EXO |
| Crankset parts and sizes | FSA Energy |
| Gear shift levers | Shimao 105 STI |
| Rear gear set | 11 - 25 Teeth 10-speed |
GT Series 2 Fork System Data
| Derailleur (Front) | Shimano Compact |
| Derailleur (Rear) | Shimano Dura-Ace |
| Fork material | Aero Crown Carbon Fiber and aluminum Steerer |
| Fork type | Reynolds Ouzo Comp |
Other Specs of GT Series 2
| Component group sets | Road Mix |
| Pedals details | Not Available |
| Rear shock absorber | Not Available |
| Saddle seat | Selle San Marco Ponza |
| Seat post extension | FSA SK-260 Carbon |
Jamis Comet 18
General Infos| Model | Comet 18 |
| Manufacturer | Jamis |
| Year of production | 2004 |
| Current price | Check price Here ==> |
| Color choice |
-Flame Red and Gloss Black |
| Sizes |
- Extra small - Small - Medium - Large - Extra large |
Wheels And Breaking System
| Bike front tire | 700 X 23c Hutchinson Carbon Comp |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano Ultegra STI Dual Control Levers Shimano Ultegra Dual Pivot Brakes |
| Hubs for disc brakes | Not Available |
| Rims manufacturer | Mavic Ksyrium Elite |
| Spoke nipples type | Not Available |
| Spoke wheel | Mavic |
Frame and Body Specs
| Frame materials | Aluminum and carbon Fiber |
| Frame type | TIG-welded |
| Handlebar construction | Easton EA70 |
| Handlebar extender | Optional |
| Handlebar stem details | Easton EA-70 |
| Headset size | 1 1/8 (inches) Threadless Cane Creek ZS-2 |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG92 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 109.5 (millimeters) Spindle Shimano Ultegra |
| Crankset parts and sizes | 39/53 Teeth Shimano Ultegra |
| Gear shift levers | Shimano Ultegra STI Dual Control |
| Rear gear set | 11 - 23 Teeth 9-speed |
Jamis Comet 18 Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 31.8 (millimeters) Shimano Ultegra |
| Derailleur (Rear) | Shimano Ultegra SS |
| Fork material | Aero Crown Carbon Fiber Composite With Aluminum Steerer |
| Fork type | Easton EC70 |
Other Specs of Jamis Comet 18
| Component group sets | Shimano Ultegra |
| Pedals details | Optional |
| Rear shock absorber | Not Available |
| Saddle seat | Titanium Rails Fi'zi:k Pave |
| Seat post extension | 27.2 (millimeters) Diameter Micro-adjust Carbon Fiber |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Series 2 bike manual
- Find All parts, tires and accessories of GT Series 2 Road here
- Get your Jamis Comet 18 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Jamis Comet 18 Road here