Spark R&D ST Whammy Bars

From Spark R&D: OVERVIEW & FEATURES ST Whammy Bars feature the same great functionality as our standard Whammy Bars, but are upgraded with ST Tech. We overmold a section of the wire with a proprietary thermoplastic blend, right where the climbing wire contacts the baseplate, allowing for even smoother transitions between 12°, 18°, and stowed positions. ST Whammy Bars are integrated into the ST bindings. They are offered as a current spare part or replacement. We offer standard Whammy Bar kits as a spare part or retrofit option for older model T1 bindings.  Weight: 1.34 oz/pr (38g)