BH G4/ Dura-Ace Di2 2009 Technical specs and features

Brand BH
Model G4/ Dura-Ace Di2
First production 2009
Bike category Road
Bike sub-category Road Race & Triathlon
Bike Pricing Check price Here ==>   
Parts And Accessories BH G4/ Dura-Ace Di2 Parts   
Available Sizes - 20 (inches) / 52 (cm)
- 21 (inches) / 54 (cm)
- 22 (inches) / 55.5 (cm)
- 22 (inches) / 57 (cm)
- 23 (inches) / 58.5 (cm)


Wheels And Breaking System

Bike front tire700 X 23c Vittoria Diamante Pro Light
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset type Shimano Dura-Ace Di2 Levers
Shimano Dura-Ace Dual Pivot Brakes
Hubs for disc brakesNot Available
Rims manufacturerShimano Dura-Ace CL
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specifications

Frame materialsHigh Modulus Carbon Fiber
Frame typeBonded and monocoque
Handlebar constructionFSA SLK Carbon Compact
Handlebar extenderOptional
Handlebar stem detailsFSA OS-99
Headset size1 1/8 (inches) FSA Orbit CE Plus

Gearing Specs

Bicycle chainNot Available
Bottom bracket shell widthNot Available
Bottom bracket typeShimano Hollowtech II
Crankset parts and sizes 34/50 Teeth
Shimano Dura-Ace
Gear shift leversShimano 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 typeNot Available

Other Specs of BH G4/ Dura-Ace Di2

Component group setsShimano Dura-Ace Di2 Electric
Available colors - Red
Weight Not Available
Pedals detailsNot Available
Rear shock absorberNot Available
Saddle seatSelle San Marco Aspide CS Ti
Seat post extensionIntegrated


BH G4/ Dura-Ace Di2 bike review

BH produced the G4/ Dura-Ace Di2 bike in 2009 and can be classified as a Road bicycle, this exact model costs in american market arround $9400.
G4/ Dura-Ace Di2 bike is available in many sizes such as 52cm (centimeters), 54cm (centimeters), 55.5cm (centimeters), 57cm (centimeters) and 58.5cm (centimeters).
BH Road G4/ Dura-Ace Di2 can be found in one single color which is Red.
This bike is equiped with 700 x 23c Vittoria Diamante Pro Light tires while the rims are manufactured by Shimano Dura-Ace CL. BH equiped this exact model with Shimano Dura-Ace Dual Pivot brakes, Shimano Dura-Ace Di2 levers braking system .
To guarantee the comfiest ride BH used High Modulus carbon fiber material for the frame. FSA SLK Carbon compact high strength material is used on the handlebar of this G4/ Dura-Ace Di2 to ensure the perfect handling while the stems are made of FSA OS-99.
For the smoothest biking experience Shimano Dura-Ace, 34/50 teeth is used on this bicycle .