> There was one particular type of bicycle I'm not sure I understood why it was so popular, but really stood out as a trend. (talking about bicycles with small

> There was one particular type of bicycle I'm not sure I understood why it was so popular, but really stood out as a trend. (talking about bicycles with small wheels) You can fold them and take them with your on the train for free (you have to pay for big bikes). Some of these bikes can fit in a bag.