The BH G4 Dura-Ace is a triathlon/road bike with a carbon BH G4 Nano frame. The frame comes in red or  white  /  carbon.

It was first released in 2008 and again in 2009. Due to the frame materials and other factors, we estimate that this bike weighs around 20 pounds. The G4 Dura-Ace is fully rigid.


The G4 Dura-Ace comes with Shimano Dura-Ace components, including a FSA OS-99 stem, a FSA Orbit CE Plus headset and Shimano Dura-Ace shifters.


The G4 Dura-Ace has 10 speeds and has a Shimano Dura-Ace derailleur.


It comes with Vittoria Diamante Pro Light tires (622mm x 23mm) and Shimano Dura-Ace CL, Mavic Ksyrium SL DT Swiss Mon Chasseral rims.

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Type Triathlon, Road
Year 2008, 2009
Alt. Names G4 Dura-Ace, G4 Dura Ace, G4/Dura-Ace, G4/Dura Ace, G-4/Dura-Ace, G-4 Dura Ace, G-4/Dura Ace, G-4 Dura-Ace, G4 Dura-AceDi2, G4 Dura AceDi2, G4/Dura-AceDi2, G4/Dura AceDi2, G4/Dura-Ace Di2, G4 Dura-AceDi-2, G4 Dura Ace Di2, G4/Dura Ace Di2, G4 Dura-Ace Di2, G4 Dura AceDi-2, G4/Dura AceDi-2, G-4 Dura-AceDi2, G-4 Dura AceDi2, G-4/Dura-AceDi2, G-4/Dura AceDi2, G4/Dura-AceDi-2, G4 Dura Ace Di-2, G-4 Dura-AceDi-2, G-4 Dura Ace Di2, G4/Dura-Ace Di-2, G-4 Dura AceDi-2, G-4/Dura-Ace Di2, G4 Dura-Ace Di-2, G-4/Dura-AceDi-2, G-4/Dura Ace Di2, G4 Dura-AceMavic, G-4/Dura AceDi-2, G4/Dura AceMavic, G-4 Dura-Ace Di2, G4/Dura-AceMavic, G4 Dura AceMavic, G4/Dura Ace Di-2, G-4/Dura-AceMavic, G-4 Dura AceMavic, G-4 Dura-AceMavic, G-4/Dura AceMavic, G-4 Dura Ace Di-2, G4/Dura Ace Mavic, G-4/Dura Ace Di-2, G4/Dura-Ace Mavic, G-4/Dura-Ace Di-2, G4 Dura Ace Mavic, G-4 Dura-Ace Di-2, G4 Dura-Ace Mavic, G-4 Dura Ace Mavic, G4/Dura AceDTSwiss, G-4/Dura Ace Mavic, G-4/Dura-Ace Mavic, G4/Dura-AceDTSwiss, G4 Dura AceDTSwiss, G4 Dura-AceDTSwiss, G-4 Dura-Ace Mavic, G4 Dura-Ace DTSwiss, G4/Dura Ace DTSwiss, G4/Dura AceDT Swiss, G-4 Dura-AceDTSwiss, G4/Dura-AceDT Swiss, G4/Dura-Ace DTSwiss, G-4 Dura AceDTSwiss, G4 Dura AceDT Swiss, G4 Dura Ace DTSwiss, G-4/Dura AceDTSwiss, G-4/Dura-AceDTSwiss, G4 Dura-AceDT Swiss, G-4/Dura AceDT Swiss, G-4 Dura-AceDT Swiss, G-4/Dura-Ace DTSwiss, G4/Dura-Ace DT Swiss, G-4/Dura-AceDT Swiss, G4/Dura Ace DT Swiss, G4 Dura-Ace DT Swiss, G-4/Dura Ace DTSwiss, G-4 Dura Ace DTSwiss, G-4 Dura AceDT Swiss, G-4 Dura-Ace DTSwiss, G4 Dura Ace DT Swiss, G-4/Dura Ace DT Swiss, G-4/Dura-Ace DT Swiss, G-4 Dura Ace DT Swiss, G-4 Dura-Ace DT Swiss