I thought I saw some info here earlier but can't find it now. I went to Latus Motors to check on this option. They don't know yet if this can be added to older Profile rims. The MoCo has a $24.95 rim strip available that converts the rim to tubeless. I can't believe that the rim has changed so it should work on my 09 Deluxe. Does anyone have the facts on the ability to retro older rims? Thanks!