Shimano Dura-Ace 2009

Japanese bicycle component manufacturer Shimano has today unveiled the first official pictures and details of its 2009 Dura-Ace groupset.

There are several new innovations in the groupset, and we've outlined the major changes below. These new 7900 components will be available in the shops from October 2008.

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Founded in 1891, Cycling Weekly and its team of expert journalists brings cyclists in-depth reviews, extensive coverage of both professional and domestic racing, as well as fitness advice and 'brew a cuppa and put your feet up' features. Cycling Weekly serves its audience across a range of platforms, from good old-fashioned print to online journalism, and video.