A hub for aligning a plurality of spokes on a spoked wheel. The hub has a cylindrical hub sleeve and a hub axis extending centrally through the hub sleeve. The hub includes a flange-type hub head disposed at one end of the hub sleeve and extending circumferentially about the hub axis. The hub head defines a plurality of guide slots, each of the plurality of spoke guide slots being dimensioned and configured to receive and orient each of the plurality of spokes along a radial plane of the hub head such that the plurality of spokes define a plurality of tangent lines around an imaginary circle centered at the hub axis and that the tangent lines form a polygon centered at the hub axis.

 
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> Hybrid spring for bicycle derailleurs

> Gearshift for bicycle gears

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