The rim is the "outer edge of a wheel, holding the tire". It makes up the outer circular design of the wheel on which the inside edge of the tire is mounted on vehicles such as automobiles. The main difference between wheel and rim is that rim is not the whole wheel but only a part of the wheel. Key parts of the wheel are rim and disc. The hub may be also considered as a part of the wheel. There are various design and shape of the wheel rim. This paper presents the review of wheel rim design strategy and analysis.   

Keywords—Wheel, RIM, Disc, Tire, Optimazation, Design.