Well guys I am up for some new rear brake pads on my bike, is there a easy way to change them or does the axle have to be removed and the rear wheel taken out, all the help I can get would be great this will be the first time I done it so I don't want to stuff it up, also I heard I must be careful with the pistons popping out when the old pads are removed making it nearly impossible to fit the new pads any truth to that cheers.

you can do it on the bike but 1st time around i wound maybe pull the axle