The Tamiya 70096 off-road tires set includes the following:
- Two wheels: 50 mm diameter, 30 mm wide
- Two hubs for use with 3 mm hex shafts
- One 3 mm hex shaft, 100 mm long
(The hex shaft inserts directly into the wheel with a tight press fit; no tools are necessary.)
These tires are semi-pneumatic, not inflated, and they can support up to a few hundred grams per wheel before starting to deform excessively.