2002 R6 rear brake

I just wondered if anyone can reccommend a good garage where i can get my rear brake looked at… i can press the pedal down all the way with it having no effect on the rear brake.

i’ve had a read around and decided it could be: a) old fluid that needs changing or b) the master cylinder bleeding or something?

I’d like to have a look to try and find out the problem myself, but I havent done anything like this before, and i also dont really have much space to start messing around with stuff!!

Any location preferred?

erm… oops DOH!

Yep - westminster or around Bexley/Plumstead area

thanks!!