for anyone who wants an extended arm without using extensions, there's a fab shop near where I live and they do customized swingarms, frame raking, and other kinds of fabrication. they have a website you can go to. it's psychobike.com they're the home of the PBP cheater arms. they've done a lot of work for racers in the prostar series and also work for guys I ride with. it's worth checking into if you don't want to use extensions.

 

they do single sidded swingarm?

 

Are you asking if they will stretch a single sided swingarm? If so, I would imagine they would. The guys there are probably one of the best fab shops around. I can find out if you would like. Just let me know what kind of bike the swingarm is on. I'm guessing a Ducati.