GT TACHYON 4.0 2011 VS Specialized TRANSITION EXPERT 2007 specs comparison
GT Tachyon 4.0
General Infos| Model | Tachyon 4.0 |
| Manufacturer | GT |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
-White |
| Sizes |
- Extra small - Small - Medium - Large |
| Sizes |
- Extra small - Small - Medium - Large |
Wheels And Breaking System
| Bike front tire | 700 X 32c Kenda Kwest |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano EF-51 Levers Tektro RX-1 Brakes |
| Hubs for disc brakes | Formula Alloy |
| Rims manufacturer | 32-hole Jalco DRX3000 |
| Spoke nipples type | Brass |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specs
| Frame materials | Aluminum |
| Frame type | Aluminum |
| Handlebar construction | GT Flat Bar |
| Handlebar extender | Optional |
| Handlebar stem details | GT Alloy |
| Headset size | Integrated Sealed |
Gearing Specifications
| Bicycle chain | KMC HG39 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Cartridge Sealed |
| Crankset parts and sizes | 48/38/28t Teeth Shimano FC-M311 |
| Gear shift levers | Shimano EF-51 |
| Rear gear set | 11 - 32 Teeth 8-speed |
GT Tachyon 4.0 Fork System Data
| Derailleur (Front) | Shimano M191 |
| Derailleur (Rear) | Shimano Acera |
| Fork material | Alloy |
| Fork type | GT Type R Alloy |
Other Specs of GT Tachyon 4.0
| Component group sets | Road Mix |
| Pedals details | Alloy Body and Steel Cage |
| Rear shock absorber | Not Available |
| Saddle seat | GT Sport |
| Seat post extension | GT Design Alloy |
Specialized Transition Expert
General Infos| Model | Transition Expert |
| Manufacturer | Specialized |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
-Anodized Gold |
| Sizes |
- 61cm (centimeters) - 49cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 21c Specialized Mondo Pro |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Aero Levers Levers Shimano Ultegra Brakes |
| Hubs for disc brakes | Mavic Ksyrium Elite |
| Rims manufacturer | 18-hole and 20-hole Mavic Kysrium Elite |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Aero Stainless Steel |
Frame and Body Specs
| Frame materials | Columbus E5 Aerotec Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Specialized Zertz Transition Bullhorn |
| Handlebar extender | Profile Designs Aero Extensions |
| Handlebar stem details | Specialized Pro-Set |
| Headset size | 1 1/8 (inches) Integrated Specialized Mindset Plus Carbon |
Gearing Specifications
| Bicycle chain | Shimano Ultegra |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | FSA MegaEXO |
| Crankset parts and sizes | 39/53 Teeth FSA SL-K |
| Gear shift levers | Shimano Dura-Ace |
| Rear gear set | 12 - 27 Teeth 1-speed |
Specialized Transition Expert Fork System Data
| Derailleur (Front) | 31.8 (millimeters) Clamp Shimano Ultegra |
| Derailleur (Rear) | Shimano Dura-Ace |
| Fork material | Aero Crown Carbon and carbon Steerer |
| Fork type | Specialized FACT Monocoque |
Other Specs of Specialized Transition Expert
| Component group sets | Shimano Dura-Ace |
| Pedals details | Optional |
| Rear shock absorber | Not Available |
| Saddle seat | Body Geometry Toupé Team |
| Seat post extension | Specialized Transition Carbon |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Tachyon 4.0 bike manual
- Find All parts, tires and accessories of GT Tachyon 4.0 Road here
- Get your Specialized Transition Expert manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Transition Expert Road here