Plastic ATV wheels with double beadlock. 6R12 ET-7: wheel width of 6" (3"+3"), diameter 12", disc reach -7 mm. The design of STORM wheels has an internal spacer sleeve, which acts as a bedlock, i.e. sleeve ensures rigid fixation of tire on the rim. This allows you to operate STORM wheels with minimal air pressure in the tire without fear of disassembly.