OK, so I am probably being stupid...but....
I am trying to change over cassettes from one set of wheels to the other. I have the tools (dammit, I have even removed a cassette before) - but can I actually get the cassette off?
Any top tips?
How much force should I need to apply?
Do I need anything different for a SRAM cassette (I am presuming not, as it is Shimano compatible).
Any advice gratefully received... at the moment, there are 2 bikes,a spare wheel and all my tools sitting in the front hallway, and the BAT officer is starting to make muttering noises!