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Spark R&D
ST Whammy Bars

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Why We Like The Spark R&D ST Whammy Bars

For more efficiency on the skintrack, we equip our splitboard bindings with the Spark R&D ST Whammy Bars. The thermoplastic arm lets us deploy this climbing wire with our touring pole, giving us two heights to choose from—12° and 18°—depending on the slope angle, while the updated construction reduces friction for smooth transitions between positions.


  • Pair of heel risers for splitboarders climbing steep angles
  • Updated overmolding process lends to smoother pivot points
  • Compatible with Arc ST, Surge ST, and ST Pro bindings
  • Item #KRD002Q
Arc ST, Surge ST, and ST Pro
Manufacturer Warranty