Hi thanks for looking!
I bought some Formula T1s brakes about 5 months ago. I attempted to bleed the rear and the seals were blown at the calliper, leaking air into the syringe.
I took them back and the mechanic has now claimed that I had bled them with Mineral Oil and that the seals had expanded.
Frankly, this is nonsense. I didn't even own mineral oil until last night when I bought some XT brakes. He has stripped the lever and the bladder in the master cylinder has expanded to 'twice the size', has anyone any idea why this would happen? I have ridden in some pretty hot conditions but surely that wouldn't cause the bladder to expand?
So, I need advice! How do I argue my case?
Cheers, advice much appreciated.