- Zen 25

First Impressions
The Zen 25 shows up in a striking red/silver/black color combination that not only looks impressive but also draws attention out on the lane. Technically, this ball combines the proven Meditate™ Symmetric Core with A.I. Core technology and the brand-new RB 83™ Pearl Reactive coverstock. With a radius of gyration (RG) of 2.47 (16 lbs) or 2.48 (15 lbs) and a differential of 0.053, the Zen 25 positions itself as a strong mid-price ball for medium-heavy oil conditions. The Power Edge™ finish gives the ball a particularly reactive surface that delivers effortless length and an explosive backend reaction. The "83" in the coverstock name refers to its position on a performance scale of 1-100, where higher numbers stand for more aggressive formulations — making the Zen 25 strong enough for demanding conditions without being overly aggressive.

Comparison
Compared to the original Zen, the Zen 25 shows a stronger overall profile with a somewhat more angular shape. The reactive pearl surface makes it noticeably cleaner than the Phase I, which allows it to get further down the lane before it moves into the backend with plenty of energy. Unlike many symmetrical pearl balls, the Zen 25 doesn't tend toward over/under behavior; instead it delivers a controlled, continuous arc with impressive stability. Compared to the Phase AI, the Zen 25 offers a cleaner reaction through the lane, while the Optimum Idol Pearl reacts a bit weaker. That places the Zen 25 precisely between those two models. Against the Road Warrior it shows slightly stronger overall performance, without reaching that ball's extreme motion. Especially noteworthy is its ability to work on lane conditions with higher oil volume, where other pearl balls might react too weakly.

On the Lanes
The Zen 25 reaches its full potential on medium-heavy oil conditions, where it combines sufficient length with a controlled but powerful backend motion. The symmetrical core configuration provides predictability, while the reactive pearl coverstock supplies the necessary pop in the breakzone. It shows its strengths particularly during transition phases, since it has enough strength to navigate through oil yet remains clean enough to respond to friction. If you throw the ball fast, the Zen 25 offers enough traction in the midlane to ensure a consistent reaction. At the same time, rev-dominant players benefit from its controlled reaction, which doesn't build up too early. The A.I. Core technology also provides improved carry performance, particularly on problem pins like the 10 pin. The Zen 25 works excellently as a middle piece in a versatile arsenal, since it is strong enough to serve as a first ball on many house patterns but also flexible enough to be used as lane conditions change. With its controlled arc motion rather than an extreme angular reaction, it offers reliability and predictability — qualities that tournament bowlers and recreational players alike appreciate. Especially worth highlighting is its ability to perform on longer patterns as well, which makes it a versatile option for a wide range of playing conditions. With the Zen 25, 900 Global offers a worthy continuation of the successful Zen series, combining tradition with modern technology and delivering consistent, reliable results on the lane.