Originally Posted by crazyups
You might want to try dunlop bio 200 lite. TW says 21 mm beam but most sources say 20 mm including dunlop. I've been looking at what people say about the lite and may test it.
Funny you should say that. I had, from a local shop, a Dunlop Bio 200 in my bag, but completely forgot about it and never tested it. I had to return it today