BICYCLE HUB AND BICYCLE WHEEL ASSEMBLY

摘要

A bicycle hub comprises a tubular body and a spoke attachment part. The tubular body has a rotational axis. The spoke attachment part includes an attachment opening through which a spoke is to extend. The attachment opening includes a first end opening through which the spoke is to extend, and a second end opening through which the spoke is to extend. The second end opening is provided outward of the first end opening in a radial direction perpendicular to the rotational axis. The second end opening has a first maximum length and a second maximum length. The first maximum length is defined in a circumferential direction defined about the rotational axis. The second maximum length is defined in an axial direction parallel to the rotational axis. The first maximum length is larger than the second maximum length.

主权项

1. A bicycle hub comprising:
a tubular body having a rotational axis; and a spoke attachment part including an attachment opening through which a spoke is to extend, the attachment opening including
a first end opening through which the spoke is to extend, anda second end opening through which the spoke is to extend, the second end opening being provided outward of the first end opening in a radial direction perpendicular to the rotational axis, the second end opening having
a first maximum length defined in a circumferential direction defined about the rotational axis, anda second maximum length defined in an axial direction parallel to the rotational axis, the first maximum length being larger than the second maximum length.