This
set of four tires with wheels works well for Antweight robots, providing
a good amount of traction with the soft, grippy semi-pneumatic rubber
tires. The hex shaft inserts directly into the wheel with no tools.
Weight:
0.56 oz each tire/wheel assembly
Diameter: 36mm
Width: 16mm
Includes two (2) 100mm long, 3mm hex shafts