Wheel

A wheel comprising:

• a hub including a sidewall and a radially inner wall and a radially outer wall extending axially from said sidewall, said sidewall, said radially inner wall and said radially outer wall defining a space therebetween;
• a ring engaged to said hub and enclosing the space, said ring including a flange disposed in said space between said radially inner wall and said radially outer wall and extending axially across at least one third of the axial extent of the space towards said sidewall;
• and
• an exterior cover surrounding at least part of said hub and said ring.

A wheel comprising:

• a hub including a central opening, a radially inner wall disposed at a distance from said central opening and a radially outer wall disposed at a distance from said radially inner wall, said hub having a space defined between said radially inner wall and said radially outer wall and a projection extending axially at a location between said radially inner wall and said radially outer wall;
• a ring engaged to said main hub and enclosing the space, said ring including a flange disposed in the space between said radially inner wall and said radially outer wall, said flange disposed radially outwardly of and supported on said projection;
• and
• an exterior cover surrounding at least part of said hub and said ring.