Ritchey Pro 2X Mountain Handlebar - 720mm. The Ritchey Pro 2X 720mm Mountain Handlebar is much like the Comp, a competent and trustworthy XC bar, but at 276 grams, shaves some all important weight, and adds a beautiful black finish. With a slight 5mm rise, it's a great choice for a 27.5 or 26 cross country mountain bike. And, with a 720mm width, it can snake through twisty, tree-strewn trails without compromising on stability and confidence. The 2X bar packs the material technology, strength and weight you expect from a Ritchey bar.