- Shim Rekker

First Impressions
The Big Bowling Shim Rekker presents itself as a combination of the proven symmetrical Powder Keg Core and the ME6 Reactive cover in a solid version. Visually the ball makes a solid impression and promises reliable performance. The specs show an RG of 2.468, a differential of 0.040 and an intermediate differential of 0.000 at 15 pounds. The ME6 Reactive coverstock stands for "Middle to End" with a hook rating of 6 on a scale of 1 to 10, which places the ball in the medium aggressiveness category. The low RG of the Powder Keg core should produce early rotation, while the solid reactive cover should ensure controlled traction on the lane.
Comparison
Compared to other balls in the Big Bowling family, the Shim Rekker shows a more balanced character than, say, the more aggressive Rekker Extreme with its E7.5 cover. This core and cover combination should deliver a legitimate benchmark motion, in which the ME6 Reactive cover allows the ball to grab in the middle of the pattern while still holding enough power for the backend on medium to heavy patterns. While the original Shim with its P5 Pearl cover was designed for more length and a sharper reaction, the Shim Rekker positions itself as the more controlled alternative with its solid cover. Compared to established benchmark balls like the Storm Phaze II, the Shim Rekker should offer a similarly predictable but possibly somewhat earlier reaction.
On the Lanes
The Shim Rekker should deliver explosive results across a broad range of medium to heavy patterns, which makes it a fit if you're looking for a reliable benchmark ball for a variety of lane conditions. The continuous and predictable ball reaction makes it especially interesting if you value control and predictability. The low RG allows the ball to develop sufficient energy even with less aggressive styles, while the ME6 solid surface should provide enough friction for a reliable backend reaction. For tournament players, the Shim Rekker could serve as a versatile all-rounder that promises solid performance both in the opening phase and as lane conditions change. The combination of early rotation and controlled hook also makes it suitable if you play from the middle of the lane and need predictable pocket performance.