BICYCLE WHEEL RIM AND RESPECTIVE BICYCLE WHEEL

摘要

The invention relates to a bicycle wheel rim (10), comprising a radially outer portion (12) configured to be coupled with a bicycle tire and a radially inner portion (14) comprising a plurality of attachment holes (16) for respective spokes. The radially inner portion (14) of the rim (10) comprises opposite side walls (14a, 14b) and a bottom wall (14c) in which said plurality of holes (16) is formed. Such a bottom wall (14c) is configured to house, at at least some of said holes (16), respective perforated inserts (18) for holding the head of said spokes. The radially inner portion (14) of the rim (10) also comprises a first discontinuity of curvature (14d, 14e) that separates at least one of said side walls (14a, 14b) from said bottom wall (14c).

主权项

1. Bicycle wheel rim, comprising:
a radially outer portion configured to be coupled with a bicycle tire; a radially inner portion comprising a plurality of attachment holes for respective spokes; wherein said radially inner portion comprises opposite side walls and a bottom wall in which said plurality of holes is formed; wherein said radially inner portion comprises a first discontinuity of curvature that separates at least one of said side walls from said bottom wall and wherein said bottom wall is configured to house respective perforated inserts for holding the head of said spokes at at least some of said holes.