Roto Grip Sinister Bowling Balls
People Who Bought Roto Grip Sinister Also Bought:
The Roto Grip Sinister is just mean. The pins and your opponents are going to feel the wrath.
The all-new Cage Core is designed to produce superior midlane all while providing backend continuation. Pair that with the super-strong 76H Hybrid Reactive Coverstock finished at 4000 Grit and you've got the perfect ball for long and heavy oil patterns.
See what other people are saying about the Sinister Bowling Balls by reading customer reviews