The 2008 BH G4 Ultegra SL is a triathlon/road bike with a carbon BH G4 Nano frame. The frame has a  white  /  carbon finish.

It was released in 2008 and costs $4,799 brand new. Due to the frame materials and other factors, we estimate that this bike weighs around 20 pounds. The G4 Ultegra SL is fully rigid.


The G4 Ultegra SL comes with Shimano Ultegra SL components, including a FSA OS-99 stem and Shimano Ultegra SL shifters.


The G4 Ultegra SL has 10 speeds and has a Shimano Ultegra SL derailleur.


It comes with Vittoria Rubino Pro tires (622mm x 23mm) and Shimano Dura-Ace SL rims.

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Type Triathlon, Road
MSRP $4,800
Year 2008
Alt. Names G4 UltegraSL, G4/UltegraSL, G4 Ultegra SL, G4/Ultegra SL, G-4 UltegraSL, G-4/UltegraSL, G-4 Ultegra SL, G-4/Ultegra SL