BH G4/ DURA-ACE 2008 VS Specialized TARMAC COMP X2 2009 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 LeversShimano 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 TeethShimano Dura-Ace Hollowtech II |
Gear shift levers | Shimano Dura-Ace STI |
Rear gear set | 12 - 25 Teeth10-speed |
BH G4/ Dura-Ace Fork System Data
Derailleur (Front) | Shimano Dura-Ace |
Derailleur (Rear) | Shimano Dura-Ace |
Fork material | Aero CrownCarbon |
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 |

Specialized Tarmac Comp X2
General InfosModel | Tarmac Comp X2 |
Manufacturer | Specialized |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice | - Team Carbon and Red-Gloss Blue |
Sizes | - 49cm (centimeters)- 52cm (centimeters)- 54cm (centimeters)- 56cm (centimeters)- 58cm (centimeters)- 61cm (centimeters) |
Wheels And Breaking System
Bike front tire | 700 X 23c Specialized Mondo Pro |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano 105 STI LeversShimano 105 Brakes |
Hubs for disc brakes | Shimano RS-10 |
Rims manufacturer | Shimano RS-10 |
Spoke nipples type | Not Available |
Spoke wheel | BladedStainless Steel |
Frame and Body Specs
Frame materials | Specialized FACT 6R Monocoque Carbon |
Frame type | Monocoque |
Handlebar construction | Specialized Comp |
Handlebar extender | Optional |
Handlebar stem details | Specialized Comp-Set |
Headset size | 1 1/8 (inches) Specialized Campy-style |
Gearing Specifications
Bicycle chain | Shimano 105 |
Bottom bracket shell width | 68 (millimeters) |
Bottom bracket type | Shimano 105 Hollowtech II |
Crankset parts and sizes | 39/53 TeethShimano 105 |
Gear shift levers | Shimano 105 STI |
Rear gear set | 12 - 27 Teeth10-speed |
Specialized Tarmac Comp X2 Fork System Data
Derailleur (Front) | Braze-onShimano 105 |
Derailleur (Rear) | Shimano 105 |
Fork material | Aero CrownCarbon |
Fork type | Specialized FACT |
Other Specs of Specialized Tarmac Comp X2
Component group sets | Shimano 105 |
Pedals details | Alloy With Toe Clips And Strap |
Rear shock absorber | Not Available |
Saddle seat | Specialized BG Toup+¬ |
Seat post extension | 27.2 (millimeters) DiameterSpecialized Pro SL |
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 Specialized Tarmac Comp X2 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Tarmac Comp X2 Road here