Roto Grip Sinister Video Bowling Ball Review

Watch the Sinister bowling ball here

Roto Grip uses the Cage core and the 76H hybrid reactive coverstock to create a ball that could only be called Sinister. This ball produces awesome midlane motion and down lane continuation. The hybrid coverstock allows the ball to ease through the fronts and continue through the breakpoint in heavy oil.

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Watch the Sinister here

Roto Grip uses the Cage core and the 76H hybrid reactive coverstock to create a ball that could only be called Sinister. This ball produces awesome midlane motion and down lane continuation. The hybrid coverstock allows the ball to ease through the fronts and continue through the breakpoint in heavy oil.