Kuryakyn 1-1/4" Diameter Magnum Quick Clamps for Universal Fitment on Harley Models Universal fitment on harley models and metric cruisers with 1-1/4 diameter highway bars or frame. These 1-1/4 diameter clamps are perfect for use on highway bars to mount peg on. Stainless steel construction for superior strength. hinged for fast simple installation. Long horn is 25% longer Fits all kryakyn forward controls