The SURGE ST PRO from Spark R&D is a high quality binding, built with incredible attention to detail and without compromise.
Featuring the same great features as the standard Surge ST bindings, namely the T1 technology, Tesla lock, solid base plate, rigid spoiler and responsive Pillow Line straps ; this pro version is built with premium materials and custom versions. In fact, this binding is equipped with a Surge Asym Rip 'N' Flip spoiler that uses carbon-reinforced nylon, Pebax plastic for the straps, 7075 aluminum for the heel loops; making it thinner and lighter. New ST Touring brackets are added to form rings that last four times longer than their previous brass version.
Especially since it consists of 7 high quality aluminum screws and hardware to save a few extra grams.
Note: Spark Pucks or Spark Canted Pucks not included, sold separately on the site or included on some splitboards.