Handlebar grip assembly

A handlebar grip assembly, comprising:

• a sleeve, having two clamping ends, each one of the clamping ends being formed with at least two axial grooves, a first clamping piece being defined between any two adjacent grooves, the first clamping piece being formed with a first lateral rib and an axial rib, the first lateral rib and the axial rib being located on an outside surface of the first clamping piece, the first lateral rib crossing through the axial rib;
• two covers, each one of the covers being disposed on one of the clamping ends, one of the covers having a complete cover plate, the other one of the covers having an annular cover plate, a passing hole being defined about center of the cover plate, the passing hole being adapted for a handlebar to be received therein, each one of the covers having at least two second clamping pieces corresponding to the grooves, the second clamping pieces being disposed on the cover plates, the second clamping pieces extending axially, the second clamping pieces being received in the grooves, so that the first clamping pieces and the second clamping pieces being circularly arranged, each one of the second clamping pieces being formed with a second lateral rib, the second lateral rib being located on an outside surface of the second clamping piece, the first lateral ribs and the second lateral ribs being coplanar arranged;
• two clamps, each one of the clamps having an inner surface and an outer surface, a penetrating hole being defined by the inner surface, the penetrating hole being adapted for the first clamping pieces and the second clamping pieces to be received therein, the clamp being formed with a split, the split extending radially between the inner surface and the outer surface, the clamp being formed with an annular recess and plurality of axial recesses, the annular recess and the axial recesses being located on the inner surface, the annular recess being adapted for the first lateral ribs and the second lateral ribs to be received therein, the axial recesses being adapted for the axial ribs to be received therein;
• a tightening means, being used to selectively close the clamps up so as to diminish width of the splits, the first clamping pieces and the second clamping pieces being tightened by the clamps inwardly.