Karol,

Thank you for visiting this thread!

Basically, we are working on one as a matter of fact. We have some prototypes built already, but we are a little bit far from production yet. We really hope that by the middle or late summer we will have it out, but I don't want to promise yet. Anyhow, I will keep you posted of any news regarding the 20 (It's actually going to be a little bit larger than 20 cc, but in that range)

Again, thanks.

Mateo