Our beloved Tropical line has evolved again! The all-new Surge Core, with a boosted differential paired with our dependable Reactor formula will give you the curve you've been craving for. Six exciting colors and fragrances will appeal to just about anybody.PERFORMANCE REVISITEDThe Surge Core breathes new life into the Tropical Line. Boasting an improved differential from its Camber Core predecessor, the Surge Core is sure to turn the corner harder and more dependably in this long-running series. Entry level bowlers will love the bang for the buck this shape brings!THE REACTOR COVERSTOCK IS THE BENCHMARK IN DESIGNIn use for over a decade, the Reactor coverstock is still going strong. When something has been this successful there is no reason to get rid of it. Reactor material is moderately aggressive, but still offers a fair amount of control without over-reacting on the backend.THE R2S DELIVERS A PERFECT BALANCER2S is synonymous with some of the most successful balls in recent history like the Hy-Road, Frantic, and the IQ Tour. It is renowned for clearing the front part of the lane with an unprecedented movement on the backend. The consistency of this shell through the heads is something to be marveled at.Tech Specs:- Color: Black/Cherry- Fragrance: Cherry- Coverstock: Reactor Hybrid Reactive- Finish: 1500 grit Abralon Polished- Core: Light Weight Core- Flare Potential: 2"-4" (medium)- Weights: 10-16 Lbs