The present invention relates to an improve structure for a wheel frame with a supporting member, which sets up a supporting member with geometry shaped between each spoke. The supporting member is installed around the outer edge of the hub. One end of the respective spokes is positioned on the supporting member, and the other end is positioned on the rim. Thereby, the supporting intensity of the supporting member can be increased so as to avoid being deformed, and the wind resistance can be reduced when the bicycle is ridden.