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Since their launch in 1992 the Black Diamond performance brake disc and pad range has gone from strength to strength. The first fast car test in 1995 in which black diamond was awarded the win against all the other major brands, it became clear that all the design and testing work prior to the launch was so very worth while. The 24 groove disc, the groove shape and profile and the post machining heat treatment all playing their part in making this product a world beater. |
