• Clean them up properly, or have a pads for each wheels.

    Warning; with Shimano, you need to open the bleed port to spread out the piston otherwise you’ll get a bursted bladders (cheap to replace, expensive in labour).

  • So if I'm going from one pair of wheels to another, should I realistically expect problems? Would wiping the rotors with rubbing alcohol between swaps cover me? The use case you've described is exactly what I'd planned to do. 700x32 slicks for road, 700x45 knobblies for gravel. I only have the one bike!

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