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Recently, These days, it's not safe to park your bicycle outside. Easily removable parts such as a bicycle saddle is primary target of a bicycle thief. This product covers and locks up around the seat clamp to prevent saddle from being stolen. 4-Digits combination lock provides security and you can adjust saddle height by unlocking this product. LED light is installed at rear side for safer cycling at night.
Student
Seoul, South Korea
Zhong-fa
Seoul, South Korea