公开(公告)号：US20220017179A1

公开(公告)日：2022-01-20

申请号：US17347890

申请日：2021-06-15

Applicant: DNJA Co., Ltd.

Inventor： Hark Moo KIM

IPC: B62M3/08

Abstract: The cleat of the present invention integrated with a shoe has a dual structure of a movable upper part and a fixed lower part, so that an effect is achieved in that a rider moves a pedal shaft on the flat ground and the inclined ground by simply moving the shoe. It is convenient to switch between a first stage mode and a second stage mode on the flat ground by simply changing the location of a foot while riding the bicycle. Records can be renewed significantly efficiently by appropriately distributing power according to the terrain without wasting time during a game.