Talk:KTM 1290 Super Duke R (Research & Development)/@comment-2003:86:6B3B:5599:3DE6:6B58:83BA:7FA6-20170828185451/@comment-26536836-20170829082811

Oh, I can upgrade from mastery. R&D has upgrade lock thing there so  I haven't thought about that before.

It's late for me but thanks.