| 摘要 |
PCT No. PCT/GB96/01613 Sec. 371 Date Sep. 23, 1997 Sec. 102(e) Date Sep. 23, 1997 PCT Filed Jul. 5, 1996 PCT Pub. No. WO97/20704 PCT Pub. Date Jun. 12, 1997A wheel includes a rim, and a disc by which the wheel is attached to a hub. The disc is attached to the rim by generally axially extending fasteners each of which passes through a respective opening of the disc and is received in a respective generally axially extending passage of a connection member. Tolerances in the openings of the disc and/or the passages of the connection member or members and/or the fasteners permit variation in the position of the disc relative to the rim. At least two indicators are provided, the positions of which are fixed with respect to the rim. Each indicator may be aligned with a corresponding additional opening in the disc.
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