Ask the Editors: Why Don’t All Handlebars Have Crossbars?
Narrow diameter bars need more support.
“Better” in this case is a tough one to answer because it is one of personal preference and the main difference between the two designs boils down to rigidity.
Keep in mind that bars, like most components on our ATVs have to weigh a variety of factors into their design. Some are constructed of steel. Most these days are aluminum. Units lacking a crossbar will likely spec a wider diameter tube, oftentimes one that bulges even further at the mountain region.
If the only concern was the most rigid bar in the universe, massive pipes and multiple cross-members would be the move but do keep in mind that the more rigid you make the bars, the less flex is fed through to the rider. Some riders prefer a bit more terrain feedback for proper body positioning.
Additionally, if you went too large with diameter across the bar, they could no longer accept your controls. This is why they are typically tapered at the ends regardless of the diameter at its widest point.
Since some riders seek maximum rigidity and strength but aren’t too keen on the harsh feel at their hands, a work around is elastomers – basically rubber bumpers that take away a bit of the harshness that comes with particularly rigid bars.
