Thanks pleiades, I thought I was missing something, the loose throttle housing left me in a dangerous situation, only a simple slide and presto, front brake- full lock.

the majura bars do have a hole but it's not in the right spot (too close to the brake) however a grub screw will act to stop the housing from going near the brake lever. I might try some loctite as well to stop it turning.

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XTX 09