Bikes lack solid metal frames, airbags, and all of the other safety features of modern cars. (trustedchoice.com)
In its wake, cheap plastic was pushed aside for solid metal frames, polished glass surfaces, and a tasteful aesthetic that could stand right alongside the iPhone without feeling any shame about copying it. (theverge.com)
The solid metal frame ensures that the motion remains soothing and safe. (tinyfry.com)