ST Whammy Bars feature the same great functionality as Spark's standard Whammy Bars, but are upgraded with ST Tech. They 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 Spark's ST bindings. They are offered as a current spare part or replacement.
Weight: 1.34 oz/pr (38g)