BH G4/ DURA-ACE DI2 2009 VS Rocky Mountain PRESTIGE 30 CR 2011 specs comparison
BH G4/ Dura-Ace Di2
General InfosModel | 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) |
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 LeversShimano 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 TeethShimano Dura-Ace |
Gear shift levers | Shimano Dura-Ace Di2 |
Rear gear set | 11 - 25 Teeth10-speed |
BH G4/ Dura-Ace Di2 Fork System Data
Derailleur (Front) | Shimano Dura-Ace Di2 |
Derailleur (Rear) | Shimano Dura-Ace Di2 |
Fork material | Aero CrownCarbon 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 |

Rocky Mountain Prestige 30 CR
General InfosModel | Prestige 30 CR |
Manufacturer | Rocky Mountain |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice | -White and black and yellow |
Sizes | - 45 - 48 - 51 - 54 - 57 - 60 |
Wheels And Breaking System
Bike front tire | 700 X 25c Vittoria Zaffiro |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | With Shifter Levers LeversTektro R540 Brakes |
Hubs for disc brakes | Shimano WH-R500A |
Rims manufacturer | Shimano WH-R500A |
Spoke nipples type | Not Available |
Spoke wheel | Shimano WH-R500A |
Frame and Body Specs
Frame materials | Full Carbon HM Monocoque |
Frame type | Carbon |
Handlebar construction | FSA Wing Compact |
Handlebar extender | Optional |
Handlebar stem details | FSA OS-150LX |
Headset size | Pro Zero Logic |
Gearing Specifications
Bicycle chain | Shimano 10 Speed |
Bottom bracket shell width | Not Available |
Bottom bracket type | FSA Mega EXO |
Crankset parts and sizes | 50/34t TeethFSA Omega EXO |
Gear shift levers | Shimano 105 |
Rear gear set | 12 - 27 Teeth10-speed |
Rocky Mountain Prestige 30 CR Fork System Data
Derailleur (Front) | Shimano 105 |
Derailleur (Rear) | Shimano 105 |
Fork material | Carbon |
Fork type | Carbon |
Other Specs of Rocky Mountain Prestige 30 CR
Component group sets | Road Mix |
Pedals details | Not Available |
Rear shock absorber | Not Available |
Saddle seat | San Marco Ponza Power |
Seat post extension | 31.6 (millimeters) DiameterRMB UD Carbon |
Useful links and guides ....
- To know more about this exacte bike, BH provided us with the latest version of its G4/ Dura-Ace Di2 bike manual
- Find All parts, tires and accessories of BH G4/ Dura-Ace Di2 Road here
- Get your Rocky Mountain Prestige 30 CR manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Rocky Mountain Prestige 30 CR Road here