if you have disc brakes and particularly avid elixir crs take out the brake pad retaining bolts occasionally and lightly smear with grease to stop them seizing in the caliper. Alternatively (as I had did) just throw them away and replace with split pins. If the bolts seize in the caliper (which one of mine did) you might have to throw the brake away because drilling them out is not so easy as the caliper body is soft aluminium while the bolt is very hard steel. In my case I managed to cut the bolt up with a dremel and slot the head to get the bolt out but it was a close thing.
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only the dead have seen the end of mass motorized stupidity
Plato
(well if he was alive today he would have written it)