Radium FST Mounting Bracket (Frame Rail Mount) (13-0011) Bosch now made in-house at STM

now made in-house at STM and the new design fits all 4G63

Lower spring rates can be stiffened up by using the wide damping range as an artificial spring rate

Includes high quality -6AN fittings and lightweight nylon line

this conversion uses a "moustache bar" to separate and move the crotch straps outward

Vorsteiner's Autoclaved Pre Preg Carbon Fiber structure gives their parts superior stiffness

Radium FST Mounting Bracket (Frame Rail Mount) (13-0011) Bosch now made in-house at STMThe Radium FST Frame Rail Mounting Bracket has a 90 bend cantilevered. This bracket is constructed from steel for superior strength and nickel plated to resist corrosion which allows components to be grounded to the spare hole in the bracket. This assumes the bracket is mounted to an electrically conductive material such as a steel frame. *Limited Quantity* These have been discontinued by Radium in Dec 2025. STM does have a few remaining in stock!