[zoaman]

well all this may be true.but im no chemist yet I do know that after only 4weeks and 6 set of saddles @ £65. per set .and no they wont change them again they say. I feel that some body needs to take a closer look.cheap batteries doing the job (and there is loads of people on here saying that) yet expensive one failing.which way do you think most folk will go. if the cheap ones live up to it y not use them