US(under the SEAT) / Lock & illumination

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.