Quick-release type clamping assembly for bicycle hub

A quick-release type clamping assembly for a bicycle hub comprising:

• a tie rod having one end screwed to a nut for engagement with a bicycle fork end;
• an enlarged head being provided at the other end of said tie rod, said enlarged head being formed with a cam hole extending therethrough transversely of said rod as well as with a first threaded portion extending axially of said rod;
• a hollow presser member fitted around said enlarged head for engagement with another bicycle fork end and being movable relative thereto axially of said rod toward and away from said nut for clamping and releasing said fork ends;
• a lever mounted to said presser member and being pivotable about a pivotal axis between a clamping position and a releasing position;
• said lever having a cam portion received within said cam hole and being eccentric relative to said pivotal axis for moving said presser member by said cam portion relative to said enlarged head axially of said rod in response to pivotal movement of said lever;
• a lock member having a second threaded portion adjustably screwed to said first threaded portion;
• and
• said lock member further having a stopper portion for direct abutment with said presser member to directly limit axial movement thereof away from said nut.