Spark R&D ST Bracket Kit blacklight The outsole is even grippier

The outsole is even grippier and the midsole foam is lighter in weight and was re-designed for more comfort and connection to the ground

Front rocker: pivot and flotation

these will provide the safety you're looking for at a minimal weight penalty

With the Core 12 EVO

efficient shifting that you can count on every time out

Spark R&D ST Bracket Kit blacklight The outsole is even grippierST stands for Smooth Touring and that's what you get with our updated bracket. We overmold our custom plastic blend over and through the holes in the aluminum base, forming bushings that last four times longer than their previous brass version. Weight: 3. 28 oz pr (93g) ST Brackets are compatible with all Spark R&D Tesla, Tesla T1, Burton Hitchhiker bindings, & Nitro Vertical binding. The bracket is not compatible with Spark R&D Pin Mount bindings.