Have a rigid frame chopper and want a smoother, has anybody used these new seat suspension systems?
no there is difference between gears
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Well, seat suspension isn't anything new and has been around since engines were first put on bicycles. They're better than nothing but since I assume you consider styling more important than riding, you won't be peeing blood as often with one.
I have a buddy that builds custom bikes and he uses an airbag mount under his seats. It really makes the ride a lot smoother.