GT ZR-4000 1999 VS Jamis COMET 2007 specs comparison
GT ZR-4000
General InfosModel | ZR-4000 |
Manufacturer | GT |
Year of production | 1999 |
Current price | Check price Here ==> |
Color choice |
-Solar Mint |
Sizes |
- 48cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) |
Sizes |
- 48cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) |
Wheels And Breaking System
Bike front tire | 700 X 23c Michelin Axial Sport |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano RSX STI Levers Shimano RSX Dual Pivot Brakes |
Hubs for disc brakes | Shimano RSX |
Rims manufacturer | 32-hole Mavic CXP 11 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 1.8 (millimeters) Straight Gauge DT Stainless Steel |
Frame and Body Specs
Frame materials | Butted 7000 Aluminum |
Frame type | TIG-welded |
Handlebar construction | Modolo |
Handlebar extender | Not Available |
Handlebar stem details | Aluminum |
Headset size | 1 (inches) Tange-Seiki Passage |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG50 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Shimano Cartridge |
Crankset parts and sizes | 30/42/52 Teeth Shimano RX-100 |
Gear shift levers | Shimano RSX STI Dual Control |
Rear gear set | 12 - 25 Teeth 8-speed |
GT ZR-4000 Fork System Data
Derailleur (Front) | Shimano RSX |
Derailleur (Rear) | Shimano RSX |
Fork material | Unicrown Crown Aluminum |
Fork type | Kinesis |
Other Specs of GT ZR-4000
Component group sets | Shimano RSX Triple |
Pedals details | Shimano PD-M515 SPD |
Rear shock absorber | Not Available |
Saddle seat | Chromoly Rails GT |
Seat post extension | Aluminum Micro-adjust |
![Jamis Comet 2007 comparison online with competitors](https://yobicycle.com/images/models/Jamis-Comet-2007-specs.jpg)
Jamis Comet
General InfosModel | Comet |
Manufacturer | Jamis |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice |
-Le Mans 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 Vittoria Zaffiro |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Tektro RX 4.1 Levers Tektro Dual Pivot Brakes |
Hubs for disc brakes | Formula X-Aero XPR-3 |
Rims manufacturer | 18-hole and 24-hole Formula X-Aero XPR-3 |
Spoke nipples type | Not Available |
Spoke wheel | Aero |
Frame and Body Specs
Frame materials | 7005 Aluminum c |
Frame type | TIG-welded |
Handlebar construction | Syntace Stratos 400 |
Handlebar extender | Optional |
Handlebar stem details | Jamis |
Headset size | 1 (inches) Integrated FSA Orbit |
Gearing Specifications
Bicycle chain | Shimano CN-5600 |
Bottom bracket shell width | Not Available |
Bottom bracket type | FSA Mega EXO |
Crankset parts and sizes | 39/53 Teeth FSA Gossamer |
Gear shift levers | Shimano Dura-Ace Bar End |
Rear gear set | 11 - 23 Teeth 1-speed |
Jamis Comet Fork System Data
Derailleur (Front) | Braze-on Shimano 105 |
Derailleur (Rear) | Shimano 105 |
Fork material | Aero Crown Carbon and steel Steerer |
Fork type | Jamis |
Other Specs of Jamis Comet
Component group sets | Road Mix |
Pedals details | Optional |
Rear shock absorber | Not Available |
Saddle seat | Selle San Marco Ponza Lux |
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