Bike went for MOT today. Passed but with one advisory - fluctuating rear brake. Tester suggested most likely a warped disc. Front and rear discs were replaced just 19 months ago for a full set of Brembo Serie Oro and have only covered 4,100 miles.
I've checked the rear disc with a dial gauge and it is indeed slightly warped. Very disappointed as these are meant to be a good quality product and were not cheap.
Just in case anyone else is considering these as replacement discs.
