JM Risers 4" Bridge Clamp Chrome

These risers are made for 1" handlebars. As they have Bridge-style one-piece upper clamps they are also great for Fat Bars that are reduced to 1" at the clamping area. Risers fit standard Harley-Davidson upper triple trees that have 3 1/2" (8.9cm) center-to-center riser holes. Risers are threaded 1/2-13" UNC and are CNC machined out of solid 6061-T6 bar stock for maximum strength.