Dealership Warranty - Bought a bike with (suspected) warped discs

[The End]

Sounds like someone at some stage may have tried to ride off with a disc lock fitted and slightly warped the disc carrier.

The other explanation they offered was it is just one of those things a floating disc does; although all the bikes with floating discs I have had, have never had issues like this one.

[Crasherfromwayback]

The other explanation they offered was it is just one of those things a floating disc does; although all the bikes with floating discs I have had, have never had issues like this one.

It's actually what a floating disc is (among other things) designed not to do.