Rivco Products Dyna Series Handlebar Risers FXD017 Billet aluminum with triple chrome-plated finish 2.5in. tall with 2in. of pullback; tapped for 1/2in. -13 riser bolts Designed to replace stock 1.5in. straight risers found on many 91-13 Dyna models; can also be used for custom applications Allow for a more upright seating position, reducing neck, back and shoulder fatigue For use with 1in. handlebars only