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Hang lock / Hang lock

Hang lock
Hang lock

Hang Lock is a bike accessory which combines a lock and taillight. It is difficult to use a old lock. because it is so heavy and it has to be bound to a hard frame. So, bike users always had to find a suitable place to keep their bikes. Besides they lock their bikes in an uncomfortable position which strain backs and knees. Hanglock makes up for old lock’s weak points, so that people can lock easily while standing. The combination of a taillight and lock has efficient function. when users riding, hang lock turns into the taillight. And when they parking, hanglock change to the lock. So, Bike users keep their bike easily anytime and anywhere

University

University Of Ulsan

University Of Ulsan
Ulsan, South Korea, South Korea

Hwang Sang yun,
University Of Ulsan