hi guys took my bike for first service 1 year old went to my nearest deeler cost me £139 97 FITED NEW CASSET@CHAIN SAID THEY WERE WORN HAD TO USE 2 CHAINS AS 1WASENT LONG ENOUGH TOOK IT OUT THE NEXT DAY AND BAKE BRAKE WASENT WORKING NOW HE SAID HE CHECK THE BRAKES DID NOT FT WISPER PARTS