Motiv Sigma Tour Bowling Balls
Sigma Tour Specs
When the lanes get tough and you need something long, strong and continuous, look no further than the Motiv Sigma Tour.
The Sigma Tour unites the demands of our professional bowlers with the expertise of our creative engineers. The pros asked us to maximize the proven Sigma core with a new coverstock and to add length and create a stronger backend motion with continuation. MOTIV engineers delivered. Introducing the Sigma Tour with Atomix Reactive technology.
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