Track Theorem Delta

Here is my take on the new Track Theorem Delta. This is the 4th in a highly successful line of Track Theorem bowling balls. The Theorem Delta features the same MC2 asymmetric core wrapped by a Super Response Hybrid HK-22 cover colored in black/indigo/blue. Box finish is Factory Compound over 1500 Siaair. I have drilled one with a 60 x 5 x 70 layout at box finish. I've tried the ball on various THS. I was a HUGE fan of the original Theorem. I loved the quicker response in an asymmetric core ball and the amount of back end it offered, especially where we see a lot of older, high friction synthetic surfaces. So, for comparison purposes, I pulled that same Theorem out of mothballs to do a little side by side with the new Theorem Delta. I put a fresh surface on it to make sure all things were equal. The Theorem Delta, by manufacturer's intent, is supposed to be very close to the original Theorem, perhaps being a touch more responsive than the original. Honestly, I see them as slightly different which is ok because in the end, I absolutely like what I see in the Theorem Delta. But I do see them as different. I tested them on mostly fresh THS. When I played at 4th arrow, the original Theorem got to the pocket with ease. The Theorem Delta struck but it was not solid. When I moved to the right at 3rd arrow closer to the dry, then the Theorem Delta struck solid. So, what I am seeing, doing side by side, is that the Theorem Delta is a touch cleaner and smoother than the original Theorem. That being said, I definitely see the Theorem Delta earning a spot in the arsenal and I think it will provide a very good benchmark performance on a variety of medium volume patterns. While my eye is telling me the shape and motion is different, I again fully like what I see with the Theorem Delta and I look forward to using it going forward. The Theorem Delta is readily available. See your local pro shop for more information.