GT TACHYON 2.0 2011 VS BH G4/ DURA-ACE DI2 2009 specs comparison
GT Tachyon 2.0
General Infos| Model | Tachyon 2.0 |
| Manufacturer | GT |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
- royal blue - satin black -Pearl black |
| Sizes |
- XS - S - M - L - XL - XXL |
| Sizes |
- XS - S - M - L - XL - XXL |
Wheels And Breaking System
| Bike front tire | 700 X 32c Kenda Kiniption |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Tektro RX-1 Levers Tektro RX-1 Brakes |
| Hubs for disc brakes | Formula Alloy |
| Rims manufacturer | 32-hole Jalco DRX3000 |
| Spoke nipples type | Alloy |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specs
| Frame materials | Aluminum |
| Frame type | Aluminum |
| Handlebar construction | GT Type R Double Butted Flat Bar |
| Handlebar extender | Optional |
| Handlebar stem details | NVO Adjustable |
| Headset size | Integrated Sealed |
Gearing Specifications
| Bicycle chain | KMC HG40 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Mega EXO |
| Crankset parts and sizes | 50/39/30t Teeth FSA Omega Triple |
| Gear shift levers | Shimano SL-R441 |
| Rear gear set | 11 - 25 Teeth 9-speed |
GT Tachyon 2.0 Fork System Data
| Derailleur (Front) | Shimano R453 |
| Derailleur (Rear) | Shimano Sora |
| Fork material | Carbon |
| Fork type | GT Type R Carbon |
Other Specs of GT Tachyon 2.0
| Component group sets | Road Mix |
| Pedals details | Not Available |
| Rear shock absorber | Not Available |
| Saddle seat | GT Type R Race |
| Seat post extension | GT Design Alloy |
BH G4/ Dura-Ace Di2
General Infos| Model | G4/ Dura-Ace Di2 |
| Manufacturer | BH |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
-Red |
| Sizes |
- 52cm (centimeters) - 54cm (centimeters) - 55.5cm (centimeters) - 57cm (centimeters) - 58.5cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 23c Vittoria Diamante Pro Light |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Shimano Dura-Ace Di2 Levers Shimano Dura-Ace Dual Pivot Brakes |
| Hubs for disc brakes | Not Available |
| Rims manufacturer | Shimano Dura-Ace CL |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | High Modulus Carbon Fiber |
| Frame type | Bonded and monocoque |
| Handlebar construction | FSA SLK Carbon Compact |
| Handlebar extender | Optional |
| Handlebar stem details | FSA OS-99 |
| Headset size | 1 1/8 (inches) FSA Orbit CE Plus |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano Hollowtech II |
| Crankset parts and sizes | 34/50 Teeth Shimano Dura-Ace |
| Gear shift levers | Shimano Dura-Ace Di2 |
| Rear gear set | 11 - 25 Teeth 10-speed |
BH G4/ Dura-Ace Di2 Fork System Data
| Derailleur (Front) | Shimano Dura-Ace Di2 |
| Derailleur (Rear) | Shimano Dura-Ace Di2 |
| Fork material | Aero Crown Carbon Fiber and carbon Fiber Steerer |
| Fork type | Not Available |
Other Specs of BH G4/ Dura-Ace Di2
| Component group sets | Shimano Dura-Ace Di2 Electric |
| Pedals details | Not Available |
| Rear shock absorber | Not Available |
| Saddle seat | Selle San Marco Aspide CS Ti |
| Seat post extension | Integrated |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Tachyon 2.0 bike manual
- Find All parts, tires and accessories of GT Tachyon 2.0 Road here
- Get your BH G4/ Dura-Ace Di2 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for BH G4/ Dura-Ace Di2 Road here