4 ms·Illegal to own a bike without a serial number? That sounds like overkill.by qq66 11y agoIllegal to own a bike without a serial number? That sounds like overkill.chrischen 11y agoSounds like cars.magni- 11y agoThat's what it's like here in Japan: http://www.tokyobybike.com/2013/11/how-to-register-your-bicycle-in-japan.html http://www.tokyobybike.com/2013/11/how-to-register-your-bicy...deleted 11y ago[deleted]