| 摘要 |
The invention provides a caliper body supporting structure for disk brakes in vehicles having two rear wheels, which is characterized by including a pipe member fixed to the rear end of a swing arm supported on a body frame for vertically pivotal movement; a holder member provided on said pipe member, having therethrough an eccentric bore; an axle for the rear wheels rotatably supported within said eccentric bore of said holder member, said axle being driven by way of a drive chain; a driven sprocket and a disk rotor both fitted over said axle; a caliper body of the disk brake attached to a caliper stay rotatably supported on said holder member; a longitudinally elongated hole formed in said caliper stay, and a pin extending from said swing arm and designed to be inserted into said elongated hole so as to support said caliper stay movably with respect to said pin.
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