BH G4/ DURA-ACE 2008 VS GT TACHYON 2.0 2011 specs comparison
BH G4/ Dura-Ace
General InfosModel | G4/ Dura-Ace |
Manufacturer | BH |
Year of production | 2008 |
Current price | Check price Here ==> |
Color choice |
-White and Carbon |
Sizes |
- 54cm (centimeters) - 55.5cm (centimeters) - 57cm (centimeters) |
Sizes |
- 54cm (centimeters) - 55.5cm (centimeters) - 57cm (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 Levers Shimano Dura-Ace 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 | BH G4 Nano Carbon |
Frame type | Monocoque |
Handlebar construction | FSA SLK Carbon |
Handlebar extender | Optional |
Handlebar stem details | FSA OS-99 |
Headset size | Not Available |
Gearing Specifications
Bicycle chain | Not Available |
Bottom bracket shell width | Not Available |
Bottom bracket type | Shimano Hollowtech II |
Crankset parts and sizes | 39/53 Teeth Shimano Dura-Ace Hollowtech II |
Gear shift levers | Shimano Dura-Ace STI |
Rear gear set | 12 - 25 Teeth 10-speed |
BH G4/ Dura-Ace Fork System Data
Derailleur (Front) | Shimano Dura-Ace |
Derailleur (Rear) | Shimano Dura-Ace |
Fork material | Aero Crown Carbon |
Fork type | BH Carbon HM UL |
Other Specs of BH G4/ Dura-Ace
Component group sets | Shimano Dura-Ace |
Pedals details | Not Available |
Rear shock absorber | Not Available |
Saddle seat | Pro Logo Nago Ti |
Seat post extension | Integrated Carbon Seat Mast |

GT Tachyon 2.0
General InfosModel | 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 |
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 |
Useful links and guides ....
- To know more about this exacte bike, BH provided us with the latest version of its G4/ Dura-Ace bike manual
- Find All parts, tires and accessories of BH G4/ Dura-Ace Road here
- Get your GT Tachyon 2.0 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Tachyon 2.0 Road here