There’s been a lot of hype around super narrow handlebars on road bikes in the past year. We’ve seen pro cyclists running ever slimmer bars looking to slice through the wind as efficiently as possible but how much difference do they really make? Joe Baker headed to the Silverstone Sports Engineering Hub to test two different widths of handlebar in the wind tunnel to find out how many watts really can be saved by running such a set up. Would you ever consider running bars this narrow? We may earn a commission when purchasing through affiliate links in this description. Subscribe to Cycling Weekly here: null More at: Cycling Weekly: http://www.cyclingweekly.com/ Facebook: https://www.facebook.com/CyclingWeekly Instagram: https://instagram.com/cyclingweeklymagazine Twitter: http://twitter.com/cyclingweekly Email: cycling@futurenet.com #cycling #bikes #bicycles