• why not?

    Because they're built like a tank. Shimano started by making a scale model of a motorcycle brake, and everything since has had robustness compromised by the marketing department who saw that lighter and sleeker would sell and fragility was a problem people would tolerate.

  • rumour was that they were actually made by Nissin

    May have had help from Nissin with manufacturing, Japanese industry works like that. The other rumour is that the designers may have seen the Grimeca System 8 before sitting down at the drawing board 🙂

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