You must be logged in and verified to contact the designer.
Two pairs of Mini-z rear wheels for using the superior Slot.it SIPT29 rear rubbers directly without modifications. Offset +1mm and standard width.
Experimental at this point. I have ordered some for myself, and I have 90% thrust that these work nicely as the bearing carrier is a direct copy from my F1 wheels which have been tried and tested.
When I receive mine, I will update and iterate on the design if needed.