Dura-Ace R9100 retains the same cable actuation rates as 9000, which means that reverse compatibility isn’t an issue. For those who want to run the new 11-30 cassette, you’ll only need a rear ...

Shimano has lifted the lid on the latest versions of its flagship Dura-Ace mechanical and electronic road groupsets. Officially known as Dura-Ace R9100 (mechanical) or R9150 Di2 (electronic), the ...

Here it comes…! Shimano has ‘officially’ unveiled their newest Dura-Ace gruppo for 2009. Early hands-on accounts are glowing, and it seems the performance bar has been raised once again. Team Highroad ...

Revamped Dura-Ace Derailleurs. Interestingly, Shimano’s new 9100 Dura-Ace mechanical rear mechanism is a Shadow unit, but not a Shadow Plus derailleur, thus it does not feature a clutch. So it seems ...

Lighter, smoother, smarter.

April 8, 2009 Japanese bike component manufacturer Shimano seems to have the pro-cycling world in a bit of a spin with its newly launched electronic Dura-Ace road racing components. It’s still ...

Shimano has found that there is a greater likelihood of a puncture in DURA-ACE clincher tyre wheels WH-7850-C24-CL and WH-7850-C50-CL. This is due to the surface texture of the rim in combination with ...