Re: what did you do to your motor bike today?
There are lots of popular ways to get rid of the lollipop tensioner. You can make a slotted or multiple-hole flat bar, and connect it to the seat and chain stay with conduit clamps. Ian Hawker makes some nice ABEC bearing rollers, and engine mounted spring tensioners (the gear cover holds it on).
1" roller Dax Friction Drive and Tanaka 3300 with mods.