Dura-Ace 10, 7000 series
Main Photo
Photo Credit: Shimano Catalog
Display Name:Dura-Ace 10
Group Family:Dura-Ace
Years:1977 - 1984
Additional Photos - click for full size
General Information
Group Family General Info: Shimano Dura-Ace was introduced in the mid 1970's as their flagship road racing group.  While their early generations often found itself on a very wide range of bicycles, by the 1980's the group was starting to make a name for itself as a true competitor of Campagnolo's Record group.
General Info: Shimano Dura-Ace 10 track groupset used a 10mm pitch chain and gears. See the comparison photo above (on Group View page) of the standard Dura-Ace track group (left) compared to the Dura-Ace 10 track group (right).
Bottom BracketsShimano BB-7500, Dura-Ace (Track)1977 - Mid 1980's01/06/08
ChainsShimano CN-7000, Dura-Ace 10Early 1980's12/11/07
CranksetsShimano FC-7000, pitch 10 crankset1976 - Mid 1980's01/03/08
HeadsetsShimano HP-7500 (NJS), Dura-Ace (Track)Late 1970's - Mid 1980's03/26/17
HeadsetsShimano HP-7500, Dura-Ace (Track)Late 1970's - Mid 1980's01/10/10
HubsShimano HB-7020, Dura-Ace 101981 - 198301/03/08
Single SprocketsShimano SS-7000, Dura-Ace 10Late 1970's - Early 1980's01/03/08
Small Parts & AccessoriesShimano Dura-Ace 10 lock ringEarly 1980's - Mid 1980's12/08/09
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