With the vintage Schwinn frame I didn't have to modify the tabs or tank at all. I cannot speak for the Dyno frame though. I did end up using some rubber to use between the tabs and the frame. The rubber gives a better grip and doesn't allow any movement or hollow vibration sounds when the tank is near empty. Hope this helpsF_Rod,
Did you have to bend the mounting tabs at all? The ones that are welded to the tank? My Dyno frame has such a curved top tube that it looks like theres no way these tank mounts are going to mount flush to the tube on both ends. Did you have to make any adapters or spacers?
Thanks, appreciate the help.ill take pics in a bit of what you hafta make and weld on if theres interference
How curved is your top tube? Any closeup pics?I did have to use spacers and some rolled up inner tube to get my tank to sit how I wanted on my repop shwinn cantilever frame. Eventually I figured it out and it works fine.