Abstract: The present invention relates to a non-pneumatic wheel having an improved cushioning effect by separating an inner ring and an outer ring of the non-pneumatic wheel. In addition, the present invention relates to a non-pneumatic wheel having an improved cushioning effect by increasing a tension of the outer ring occurred by the inner ring when the outer ring and the inner ring are coupled and concurrently limiting an expansion of the outer ring. The non-pneumatic wheel comprises an outer ring having a number of coupling portions of protruding shape formed in an inner side; a spoke portion integrally formed in an outer side; and an expansion preventing portion formed on an upper portion of the spoke and tightly fitted between a coupling portions of the outer ring.