Durability Optimization Technology (DOT) The Mantra Solid features Durability Optimization Technology (DOT), a patent-pending advancement in bowling ball technology. DynamiCore Technology The Mantra Solid features the innovative outer core technology called DynamiCore. This industry-leading technology is a more durable outer material that yields less compression upon impact increasing hitting power and creating an undeniable difference in sound and pin carry. Level $$$$$ Part Number 60-108459-93X Color Black / Blue / Fuschia Core Mantra Coverstock Inciter Xtreme Solid Cover Type Solid Reactive Finish 500, 2000 Siaair Micro Pad Weights 16-12 lbs. Hook 360 Length 130 Performance Strong overall hook Lane Condition Medium to heavy oil Warranty Two years from purchase date Release Date September 18, 2025 Core Numbers 16 lb 15 lb 14 lb 13 lb 12 lb RG 2.507 2.498 2.506 2.597 2.593 DIFF 0.041 0.047 0.047 0.041 0.041 ASY 0.011 0.011 0.011 0.014 0.014