A noncorrosive, water-impermeable gasket is used between a wheel rim and a hub assembly so that they do not corrode together making their separation difficult or impossible. The gasket includes a gasket flange with a gasket bolt pattern that is alignable with a hub bolt pattern of the hub assembly and a rim bolt pattern of the wheel rim.

A noncorrosive, water-impermeable gasket is used between a wheel rim and a hub assembly so that they do not corrode together making their separation difficult or impossible. The gasket includes a gasket flange with a gasket bolt pattern that is alignable with a hub bolt pattern of the hub assembly and a rim bolt pattern of the wheel rim.

The present disclosure relates to a reinforced pivot pin receptacle, specifically made of plastic or other non-metal material and a method for adhering planar element to a cardboard surface, specifically wherein the planar element is made of plastic.

The present invention relates to a bicycle rim structure for easier installation of tape, which includes a rim body and a tape, wherein the tape is a strip wound around an outer side of the rim body, an engagement structure is provided to engage the two end taps overlapped each other, so that the installation of the tape become convenient and quick, and the tape may effectively protect an inner tube to avoid the inner tube being punctured and extend useful life of bicycles. At least a lightening hole is further set on the rim body, and at least a LED set in a corresponding position of the lightening hole on the tape to achieve a light warning effect. By the above composition, the purpose of easier installation of tape and enhancing efficiency in the use may be achieved for product promotion.