Anyone know anything about disc brakes?

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mr_tom in reply to @noBlakes

I have done the groove-cutting on Hy/Rds and it works just fine. 30 second job with a Dremel.

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Cranky in reply to @mr_tom

@mr_tom what is this groove cutting? Is it explained on here or elsewhere?

Cheers.

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mr_tom in reply to @Cranky

Zinn explains why: http://www.velonews.com/2014/06/bikes-and-tech/technical-faq/technical-faq-road-disc-brakes-campagnolo-high-speed-shimmy_332277

Here's what to do: https://www.youtube.com/watch?v=8aBa3sGUUhs

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