i have this problem where the chain seems to 'slip' around the cassette when
more than moderate pressure is applied to the pedals. everyone ive spoken to
has said that its due to worn components. i've had this before and after
changing the cassette and the chain its fine.
the cassette seems to last around a year before it needs changing (my bike
does around 100miles a week on mostly non road surfaces). how long does
your cassette and chain last on average before you need to change them?
also what are titanium cassettes like? are they worth the extra money and do
they last longer?
thanks