| 摘要 |
PROBLEM TO BE SOLVED: To facilitate fitting and removal, to restrict deformation of a rotor main body and to reduce the weight, in regard to a disk brake rotor assembly to be installed in a hub of a bicycle. SOLUTION: The disk brake rotor assembly 23 for a bicycle is an assembly pinched by a caliper installed in a suspension fork of the bicycle installed in a front hub 12 of the bicycle, and provided with a rotor main body 26 and an adapter 28. The rotor main body 26 is formed into a ring plate shape having a braking surface 26e pinched by the caliper 21. The adapter 28 has a deforming part for fixing the rotor main body 26 and a spline 28d for stopping turning of the rotor main body 26 outside thereof, and has a spline 28c for transmitting braking force to be applied to the rotor main body 26 to the peripheral surface of the front hub 12 inside thereof, and the adapter 28 is installed in the front hub 12. COPYRIGHT: (C)2006,JPO&NCIPI
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