Jamis COMET 2010 VS GT GTR SERIES 4 2009 specs comparison
Jamis Comet
General Infos| Model | Comet |
| Manufacturer | Jamis |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice |
-Victory Red and Pearl White |
| Sizes |
- 51cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters) |
| Sizes |
- 51cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 23c Vittoria Zaffiro |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Tektro RX 4.1 Levers Tektro R725 Aero TT Brakes |
| Hubs for disc brakes | Alex ALX-270 |
| Rims manufacturer | 20-hole and 24-hole Alex ALX-270 Aero |
| Spoke nipples type | Not Available |
| Spoke wheel | Bladed |
Frame and Body Specs
| Frame materials | Aero 7005 Butted Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Profile Design Air Wing |
| Handlebar extender | Profile Design T2+ |
| Handlebar stem details | Jamis Road 3D Forged Alloy |
| Headset size | 1 1/8 (inches) Threadless FSA Internal |
Gearing Specifications
| Bicycle chain | KMC DX10SC |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | FSA Mega EXO |
| Crankset parts and sizes | 53/39 Teeth FSA Gossamer |
| Gear shift levers | Shimano Dura-Ace SL-BS79 |
| Rear gear set | 11 - 25 Teeth 10-speed |
Jamis Comet Fork System Data
| Derailleur (Front) | Braze-on Shimano 105 FD-5600 |
| Derailleur (Rear) | Shimano Ultegra RD-6700 |
| Fork material | Aero Crown Carbon |
| Fork type | Jamis Aero |
Other Specs of Jamis Comet
| Component group sets | Triathlon Mix |
| Pedals details | Not Available |
| Rear shock absorber | Not Available |
| Saddle seat | Selle San Marco Ponza TT |
| Seat post extension | Jamis Aero Carbon |
GT GTR Series 4
General Infos| Model | GTR Series 4 |
| Manufacturer | GT |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
-White |
| Sizes |
- Xsmall - small - medium - large - xlarge |
Wheels And Breaking System
| Bike front tire | 700 X 23c Vittoria Zaffiro |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano STI Levers Dual Pivot Brakes |
| Hubs for disc brakes | Rear: Formula Cassette Front: Formula |
| Rims manufacturer | Alex R500 |
| Spoke nipples type | Brass |
| Spoke wheel | 15ga. Stainless |
Frame and Body Specs
| Frame materials | Kinesis 6061 Butted and hydroformed Tubing |
| Frame type | TIG-welded |
| Handlebar construction | GT 6061 |
| Handlebar extender | Optional |
| Handlebar stem details | 3D Forged |
| Headset size | 1 1/8 (inches) TH Sealed |
Gearing Specifications
| Bicycle chain | Shimano |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Sealed Cartridge |
| Crankset parts and sizes | 39/50 Teeth FSA Vero |
| Gear shift levers | Shimano STI |
| Rear gear set | 12 - 25 Teeth 8-speed |
GT GTR Series 4 Fork System Data
| Derailleur (Front) | Shimano Compact |
| Derailleur (Rear) | Shimano Sora |
| Fork material | Aero Crown Carbon Fiber and chromoly Steerer |
| Fork type | GT Carbon |
Other Specs of GT GTR Series 4
| Component group sets | Shimano Sora |
| Pedals details | Nylon With Clip And Strap |
| Rear shock absorber | Not Available |
| Saddle seat | GT Road |
| Seat post extension | Alloy |
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Useful links and guides ....
- To know more about this exacte bike, Jamis provided us with the latest version of its Comet bike manual
- Find All parts, tires and accessories of Jamis Comet Road here
- Get your GT GTR Series 4 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT GTR Series 4 Road here