I've never changed pads on a bike before, and actually everything I know about bikes, I learn as I go. However I'm handy with cars. Is doing pads on a bike the same as on a car? I really only want to take off the caliper and look at the pads to see how they are. Do I need to torque the caliper bolts on? Any recommendations on a good brand of pad for an SRAD if they do need changing?