- Super X-Calibur

First Impressions
The NU Line Super X-Calibur presents itself as a standout option in your arsenal for demanding conditions. Built around the Calibur Asymmetric core, this ball delivers an extremely stable foundation for heavier oil patterns with a 2.49 RG and a 0.055 differential (intermediate differential: 0.018). The solid reactive cover provides outstanding traction in the early phase of the lane. Thanks to the factory 2000 Abralon surface, the ball reads the heads very early and develops consistent rotation through the midlane. Visually it is very attractive and immediately signals its focus on heavy oil and maximum control. The combination of the asymmetric design and this strong cover means this ball loses hardly any energy in the pocket and shows an impressive presence.
Comparison
Compared directly with the Roto Grip Gem, the Super X-Calibur shows a noticeably smoother and more controlled reaction. Where other asymmetric models often react too aggressively to the transition, this ball maintains a consistently predictable path. The Roto Grip Gem does offer a bit more length through the first two-thirds of the lane, but it lacks the outright traction the Super X-Calibur builds up in the boards. If you find the Gem too jumpy, you'll find the necessary stability and predictability here. It forgives release mistakes better than comparable strong balls, yet still keeps enough power to clear the pins extremely effectively. Its undeniable strengths show up especially on changing lane conditions.
On the Lanes
For practical use on the lanes, this ball is best suited to long, high-volume oil patterns. When the heads carry enough oil, it can reach its full potential and delivers a continuous hook toward the pocket. The friction at the end of the oil pattern is picked up gently but decisively, which results in outstanding carry. If you throw the ball fast, this is the perfect choice for hitting the pocket safely and repeatably. Should the lane dry up as the session goes on and the transition set in, it makes sense to plan a ball change early, since it can react too soon on dry boards. It is an excellent ball for oily conditions that fully lives up to modern performance expectations and should consistently deliver high scores.