Storm Equinox Solid Bowling Ball

The Solarion Core Goes All-In on Hook

About the Equinox Solid

You loved the Equinox, you asked for even more hook, and here it is. The Storm Equinox Solid marks the return of the unmatched Solarion A.I. Core, now paired with the next evolution of Storm’s Adhesion System technology, the A2S Solid coverstock. If you are chasing total hook, the Equinox Solid stands toe-to-toe with the Ion Max, but with a dramatically different shape and motion.

The Equinox Solid pairs that asymmetric Solarion A.I. Core with the A2S Solid Reactive cover at a 2000-grit finish. The low-RG tri-cylindrical core revs hard and the sanded solid cover digs into the oil early, so where the original Equinox skids and flips, the Solid reads earlier and hooks more, bold, aggressive, and built to stand out on heavier volume.

Understanding the Storm Solarion A.I. Core and Storm A2S Solid Reactive

Storm built the Equinox Solid for total hook with a distinct shape. Specifically, the asymmetric tri-cylindrical Solarion A.I. Core lowers RG for fast revving and a tumbling read, while the A2S Solid cover at a 2000-grit finish grabs the front and mid-lane early for maximum traction. As a result, it reads earlier and hooks harder than the pearl Equinox, delivering strong, continuous motion that rivals the Ion Max with a different look. The full per-weight specifications are listed below.

A Tri-Cylindrical Asymmetric Core Built to Rev and Drive

At the heart of the Equinox Solid is the asymmetric, tri-cylindrical Solarion A.I. Core. At 15 lb it measures RG 2.48, a strong .054 differential, and a .018 intermediate differential (mass bias), numbers that produce heavy flare and a strong, decisive motion. The three distinct cylinders each do a job: the largest lowers RG for fast revving and a tumbling front-lane read, the top cylinder enhances drilling versatility, and the lightweight base adds torque and continuation.

On the Solid, that revving core is paired with an aggressive sanded cover, so the classic Solarion skid-flip is dialed toward earlier read and total hook. The strong differential supplies heavy flare for heavier volume, while the asymmetric shape drives hard and continuously through the pins. Because it is asymmetric, layout has a strong influence on the reaction, so your pro shop can tune the pin and mass bias to your game.

An Aggressive Solid Cover for Early Read and Total Hook

The Equinox Solid wraps that core in Storm’s A2S Solid Reactive coverstock, the next evolution of Storm’s Adhesion System technology, at a 2000-grit finish. The sanded solid cover grabs the front and mid-lane early and hard, delivering the traction needed for heavier volume, then drives continuously through the pins, the engine behind the Solid’s total-hook reputation.

That strong, early read is exactly what separates the Solid from the pearl Equinox. Where the pearl skids and flips, the A2S Solid reads sooner and hooks more, standing toe-to-toe with the Ion Max on hook while delivering a different, more controllable shape. Leave it at the 2000-grit box surface for maximum traction, or polish it up at your pro shop for a cleaner, longer read when the volume drops.

Equinox Solid Specs

RG and differential vary by weight. Specifications provided by the manufacturer.

BowlersMart Tips: Where the Equinox Solid Fits in Your Storm Arsenal

Shop With Confidence at BowlersMart

The Storm Equinox Solid Bowling Ball ships free with no minimum purchase and is backed by our 60-day return policy. As an authorized Storm dealer, every ball is genuine and covered by the full one-year Storm warranty. Place your order before 2 PM EST and it ships the same day.

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