The SPEC Solid Reactive coverstock used on the Crux Prime is best used on heavier oil conditions and really shines when the lanes start to transition

Capacity: Main compartment fits 2 bowling balls and shoes

Color: Stone/Black

Color: Static

Core: Asymmetrical RAD4

Motiv Top Thrill Blue/Green Pearl Bowling Ball universal The SPEC Solid Reactive coverstockMotiv Top Thrill Blue Green Pearl Motiv has taken the original Thrill up a notch and created the Top Thrill. This bowling ball was designed to offer length as well as control when the lane oil is light and there is a lot of friction. These balls feature the Halogen V2 weight block with a higher RG to delay the balls' reaction on the lane and generate the length required on lighter oil. The very low differential found in this ball helps minimize track