I'm going to put Progressive fork springs on my Vulcan but not sure if I want to use the lowering springs or the other springs I'm kinda stuck between the two and hoping others will chime in on what they've liked and yes I know it's all what I'll like but not sure which one handles better. I've got her tore down at the moment doing lots of work it her and won't be done until early next year and want the best handling Vulcan I can have. I'm putting 412 12" rear shocks on to lower the back some but not to much and not sure if I want to lower the front any just want her to handle better and to handle bumps better. I'll be riding country roads that aren't the best and my wife and I both have screwed up backs so I'm looking more for a comfy ride. I'm only lowering the back slightly since both my knees have had surgeries on them and it's a little to high for me right now so that's why I'm looking at 12" rear 412's and not 12.5" 412's. this forums is the best Ive seen for our bikes it's helped me out greatly already and can't wait to get my bike done. Any advice will be greatly appreciated.