^^^^^^^^^^^^^^^^
edit: almost beat me to it, except for this
Originally Posted by
Paul Y.
Reading over one of patentcads latest threads, it looks like most of you guys switch out cassettes quite frequently. I do quite a bit on my bike, is it that easy to do. I run a 7800 12-27 but would like to go to a 11-25 sometimes.
you need to go to parktools website more often
but to save you some time, you need:
a chain whip (or whatever that will prevent the cassette from rotating)
a cassette lockring tool (comes in shimano & campy versions)
and a huge-ass adjustable wrench, the longer the better as you need to get a good bit of torque tightening and loosening the lockring