The Storm Ion Pro sets a new standard in benchmark bowling performance — it’s the first asymmetric benchmark ball from Storm, designed to deliver both consistency and adaptability across varying lane conditions. stormbowling.com+2bowling.com+2

Built around the Element Tour A.I. Core with a stacked‑ellipse design, the Ion Pro shifts mass strategically to deliver one of Storm’s lowest RG asymmetrical shapes — improving stability and responsiveness. stormbowling.com+2Wolfes Bowling Supply+2 Wrapped in the trusted TX‑16 Hybrid reactive coverstock and finished at 4000‑grit Abralon, it gives you a smooth entry through the fronts and clean motion in the midlane, while retaining punch on the backend. The House Bowling+3PerfectStrikeBowling+3Wolfes Bowling Supply+3

With a radius of gyration (RG) near 2.47 and differential around 0.035 (for the 15 lb weight variant), the Ion Pro offers moderate flare potential and a dependable shape. The House Bowling+3stormbowling.com+3Wolfes Bowling Supply+3 Its balance between control and aggression makes it a go-to choice for league bowlers, tournament players, or anyone needing a versatile “go-to” ball in medium-to-heavy oil conditions.