A "handlebar" refers to the curved bar on a bicycle or motorcycle that you hold on to while riding. It helps you control and steer the vehicle. Full definition
Any tall parent will appreciate the adjustable handlebar on the Flex Duallie, which offers nine positions to make strolling comfortable for parents of all stature. (mommystroller.com)
In addition to the new styling, Triumph has reworked on the ergonomics of the Thruxton R with higher set foot pegs, lowered clip - on handlebars with bar - end rear view mirrors and 17 - inch alloy wheels. (motorbeam.com)
You Just push handlebar of the stroller and it will start moving. (pickbabystroller.com)