Servicing Mavic Ksyrium SSC SL Wheels
My rear Ksyrium has started making a horrible screeching noise when freewheeling above about 50kmh; it doesn't happen all the time just occasionally but seems to be getting more frequent. They're about 4 years old and I've read the paperwork that came with the wheels but there's nothing about servicing them. Do I have to send them back to Mavic for this? Or would a decent LBS be able to service them for me? Do Mavic have service centres in the UK?