This footpeg mount allows one to fine tune their riding position. Measuring 4-1/2 long with a 1-1/4 offset, the rider may now increase or decrease the reach to the highway peg. The X-Tension mounts with a 1/2 -13 bolt & may be used on OEM highway peg mounts, some forward control plates, with Magnum Quick Clamps, etc. It will accept any H-D style male mount footpeg.