Motiv Shadow Tank Bowling Ball

Urethane-Like Control From a Reactive Ball

About the Shadow Tank

The Motiv Shadow Tank is a control specialist, built to behave like urethane while keeping the durability and tunability of a reactive ball. It pairs the symmetric Flux Core with Motiv’s Frixion M7 Pearl Micro Cell Polymer cover for a smooth, low-flare, predictable motion, the ball you reach for on dry, short, or broken-down lanes. Like all of Motiv’s equipment, it is made in the U.S.A.

The Shadow Tank pairs that Flux Core with the Frixion M7 Pearl MCP coverstock at a 1000-grit finish. The Micro Cell Polymer material reads the lane gently and predictably, much like urethane, so the Shadow Tank holds a controlled line on conditions where a strong reactive ball would over-hook.

Understanding the Motiv Flux Core and Motiv Frixion M7 Pearl MCP

Motiv built the Shadow Tank for predictable, urethane-like control. Specifically, the symmetric Flux Core has a high RG and a very low differential, so it produces almost no track flare and a smooth, on-line motion, while the Frixion M7 Micro Cell Polymer cover reads the lane gently rather than snapping like reactive resin. As a result, it delivers a controlled, repeatable shape on dry, short, and worn conditions. The per-weight specifications are listed below.

A High-RG, Low-Differential Symmetric Core for Minimal Flare

At the heart of the Shadow Tank is the symmetric Flux Core. At 15 lb it measures a high RG of 2.57 with a very low .015 differential, numbers that produce almost no track flare and a smooth, controlled motion. The high RG and minimal differential keep the reaction even and predictable rather than sharp, exactly what a control ball needs.

That low-flare, on-line behavior is what gives the Shadow Tank its urethane-like feel. As a symmetric core, it reads the lane the same way shot after shot, so the ball holds its line through dry and short patterns rather than over-reacting at the breakpoint.

A Micro Cell Polymer Cover That Reads Like Urethane

The Shadow Tank wraps that core in Motiv’s Frixion M7 Pearl Micro Cell Polymer coverstock at a 1000-grit finish. The Micro Cell Polymer material is a urethane-style cover: it reads the lane gently and predictably, so the Shadow Tank holds a controlled line instead of snapping hard at the breakpoint, ideal for dry, short, or worn surfaces.

That smooth, even reaction is exactly what makes the Shadow Tank a control weapon. On short patterns and broken-down lanes, it gets a predictable read where a strong reactive ball would jump. Take the surface down for a touch more grip, or smooth it up for a bit more length, with surface changes done at your pro shop.

Shadow Tank Specs

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

BowlersMart Tips: Where the Shadow Tank Fits in Your Motiv Arsenal

Shop With Confidence at BowlersMart

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

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