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Hub structure Jun 15, 2018

Hub structure

1, rims: with the tire assembly, support the tire part of the wheel.

2. Spoke: It is installed and connected with the axle hub to support the wheel part of the rim.

3. Offset: The distance between the center of the rim and the mounting surface of the spokes. There are positive offset, zero offset, and negative offset.

4. Rim: Hold and support the rim portion of the tire.

5, bead seat: also known as the mounting surface, contact with the tire ring, supporting the rim of the tire to maintain the radial direction.

6, the bottom of the groove: To facilitate the assembly and disassembly of the tire, a certain depth and width of the pit on the rim.

7, valve hole: Install the tire valve hole.