RC-WHEEL-CRAWLER-1.9 rock crawler wheel, 1.9 in bead, 26 mm wide, 12 mm hex

wheel

Use it

(import "parts/rc/RC-WHEEL-CRAWLER-1.9.ik" as p)

In a design on ink: ask your agent for it by name, or by what it must be.

Frame of reference

Axle +z; hex seating plane z=0, socket opens -z; rim centre z=offset.