Turbo Switch Grip – Interchangeable Inserts
Turbo Switch Grip is an interchangeable insert system for bowling balls. A custom-fitted insert can be removed from one bowling ball and used in another ball that has also been prepared for the Switch Grip system. This allows bowlers to maintain the same thumb fit and familiar feel across multiple bowling balls.
The system consists of an Outer Sleeve permanently installed in the bowling ball and a removable Inner Sleeve. The Inner Sleeve is drilled and shaped to fit the bowler's thumb and then locked into the Switch Grip system.
In addition to switching the same insert between different bowling balls, multiple Inner Sleeves with different fits can be prepared. This allows bowlers to respond to changes in thumb size during play without modifying the actual thumb hole of the bowling ball.
In this category you will find our selection of Turbo Switch Grip Inner Sleeves, Outer Sleeves and additional components for interchangeable inserts.