- Dr. Jekyll

First Impressions
The Dr. Jekyll from Columbia 300 is an absolute prime example of control and perfect readability on the lane. Driven by the proven Jekyll Symmetric core, this ball offers very balanced and harmonious core dynamics with a 2.51 RG and a 0.045 differential. Combined with the precisely tuned solid reactive cover, the result is a surface that interacts with the oil in an extremely predictable and consistent way. The 2000 Abralon finish purposefully ensures that the ball picks up friction early and safely controls the midlane without ever seeming unpredictable. Even its outward appearance conveys great stability and reliability, qualities that carry over seamlessly into how it actually rolls through the heads. The overall construction is designed to give the bowler clear feedback about the condition of the lane at all times.
Comparison
Looking at the Dr. Jekyll head to head with the Storm Phaze II, its far stronger emphasis on control and predictability becomes very clear. The Storm Phaze II does offer a somewhat more angular move off the backend, but on difficult oil patterns it can react too sensitively or overreact. This is exactly where the Dr. Jekyll scores, with its steady, smooth, and continuous arc toward the pins. Where the Phaze II tends to miss the breakpoint, the Dr. Jekyll delivers the traction needed in the pocket to stay safely on line. It closes the gap between extremely strong balls and weaker models absolutely ideally. If you like the Phaze II but are looking for a calmer, safer option, this is the logical choice.
On the Lanes
On the lane this ball proves to be the perfect companion for medium to heavy oil patterns, especially on typical house shots or demanding sport patterns. It lets you get through the boards safely and develops a strong but wonderfully round hook that leads straight into the pocket. The smooth reaction to the friction on the backend produces outstanding carry, since the ball transfers a great deal of energy into the pins instead of wasting it prematurely with too sharp a change of direction. Once the transition sets in, the ball can still be used very effectively with small adjustments to your line before a ball change becomes necessary. It is a true benchmark for anyone who wants to build their game methodically, and should deliver consistently high scores.