These Fusion risers feature tapered oval heads inspired by classic design. The handlebar top clamps are smooth looking as they are bolted out of sight from the underside. Available in 2" (5.1 cm) thru 5" (12.7 cm) in 1" increments. They take almost any of our 1" handlebars as well as our Phat, Fat Bubba and Mucho-Fatzo bars. Risers are made from solid billet aluminum, than polished to perfection and finished with top quality show chrome. Pick the style that matches your bike from the Smoothie, Lone Star or Crossblade design. Risers bolts are not included but must be ordered separately. Risers are 1/2"-13 UNC threaded for our ZPN233383 riser bolts. Risers are sold in pairs.