Seems like the rental bikes are part of the news in Singapore. A boy got injured after riding the OFO bike.
Location: Boon Lay.
BOY INJURED AFTER RIDING OFO BICYCLE, LEG TRAPPED IN BICYCLE!Story: https://www.singaporeuncensored.com/boy-injured-after-riding-ofo-bicycle-leg-trapped-in-bicycle-video/
Posted by Singapore Uncensored – Bringing you uncensored coverage on Thursday, June 15, 2017
Other websites are saying OFO bike not safe for kids. Well, any bicycle can be unsafe for kids.