Urethane bowling balls have been a scorching subject within the bowling world over the previous few years. Many bowlers have benefited from the sooner traction and smoother movement on the breakpoint of urethane, however these balls have lately fallen underneath the microscope, actually, because the PBA and USBC have studied the hardness and efficiency of urethane covers. Whereas there are numerous studies that provide totally different findings, the PBA has new guidelines in place for his or her upcoming season that elevate the minimal hardness of urethane coverstocks to 78D. In response, Hammer has designed and launched the NU (Not Urethane) Blue Hammer to imitate a urethane form on the lane with a non-urethane coverstock. It makes use of the symmetrical LED core design, with the identical RG and differential because the Purple Solid Reactive. The brand new Not Urethane coverstock is completed at 500/1000 SiaAir. Whereas this ball may very well be used with some success on our medium oil check sample, it actually excelled for our testers on the dry sample.
Cranker is the one bowler out of our three testers who owns Hammer Purple Pearl Urethanes, as he bowls in additional tournaments and comes throughout a wider spectrum of situations outdoors of our testing parameters. He was capable of drill a recent purple pin Purple Pearl Urethane to match to the NU Blue. On our recent dry check sample, he noticed the Purple Pearl Urethane do what urethane usually does for the primary a number of photographs of a recent cowl: immediately seize the lane and miss the headpin left. As oil began to get on the quilt, it began to
