3 ms·Is something preventing foldable bikes (that can be taken indoors) from catching on there?by Futurebot 9y agoIs something preventing foldable bikes (that can be taken indoors) from catching on there?dmoy 9y agoYou can't carry a foldable bike inside everywhere you go...mcv 9y agoThey are very popular, primarily because you can take them with you on the train. They're not as fast or comfortable as a regular bike, though. And very expensive.