Ok, i know they make specific bags for bikes. I have a 97 fxdwg. I have a chance at buying a set off rigid mount 2003 anniversary dyna wide glide bags. My only question is? Will they fit. Dimensions all seem good, hole spacing etc. It seems that way for most bags I look at but they say won't fit. I have been a mechanic for 21 years, I'm pretty sure I can make anything fit but is it worth it? Any input experience would be greatly appreciated. Thanks Bob.