bit of a long shot, but the front brake is starting to get a bit grabby on the RR300, my dealer suggested it's probably just the seal in the master cylinder as the bike is only 10 months old, and said i could try just replacing that instead of getting the complete rebuild kit.
anybody done this, and do you know the seal size? i'm thinking of just getting the dealer to do it as part of its service but my circlip pliers aren't long enough to pull things apart and measure it myself. thanks in advance...