Motiv Top Thrill Red Purple Pearl Bowling Ball. The Flux core in the original Thrill is replaced in the Top Thrill with a modified Halogen core previously found in higher performance Motiv bowling balls.The new Halogen V2 has a slightly higher RG than the original with a lower differential.The Halogen V2 is uniquely suited for dry lanes, but with a strong enough core to allow for more angles of play and significantly more versatility in drilling options.
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