Turbo Switch Grip Inner Sleeve Purple w/Urethane Solid Black

Turbo Original Switch Grip® Interchangeable Thumb Components

One consistent thumb fit. Multiple bowling balls. Complete confidence.

Experience the convenience of a consistent thumb fit across your entire bowling ball arsenal with the Turbo Original Switch Grip® Interchangeable Thumb System. Designed for bowlers who demand precision, comfort, and reliability, this innovative system allows you to transfer your customized thumb insert between compatible bowling balls without sacrificing the familiar feel of your grip.

The Original Switch Grip® system features two essential components: a permanently installed Outer Sleeve and a removable Inner Sleeve. Once installed, the system allows bowlers to switch their preferred thumb insert between bowling balls equipped with compatible Outer Sleeves.

Engineered for a secure connection, the Inner Sleeve features two locking tabs at its base. One tab is slightly larger than the other, ensuring the sleeve can only be inserted in the correct orientation. The locking tabs are designed to withstand up to 180 lbs PSI of pressure, providing a dependable connection throughout your bowling session.

Whether you're competing in tournaments, making equipment changes during league play, or managing multiple bowling balls, Turbo Original Switch Grip® components make maintaining a consistent thumb fit simple and convenient.

Key Features

• Brand: Turbo Bowling

• Product: Original Switch Grip® Thumb Components

• Category: Interchangeable Thumb Inserts

• System Design: Two-Piece Interchangeable Thumb System

• Outer Sleeve: Permanently glued into the bowling ball

• Inner Sleeve: Removable and interchangeable between compatible bowling balls

• Locking Mechanism: Two locking tabs at the base of the Inner Sleeve

• Keyed Installation: Unequal locking tab sizes ensure proper orientation

• Locking Tab Strength: Engineered to withstand up to 180 lbs PSI of pressure

• Consistent Thumb Fit: Use the same customized Inner Sleeve across multiple bowling balls

• Convenient Ball Changes: Transfer your thumb insert without adjusting to a different fit

• Professional Maintenance: Periodic inspections recommended to monitor locking mechanism wear

Original Switch Grip® Components

Outer Sleeve – Permanent Bowling Ball Component

The Outer Sleeve is permanently glued into the bowling ball and serves as the receiving component for the removable Inner Sleeve.

• Permanently installed in the bowling ball

• Provides the connection point for the interchangeable thumb system

• Designed to accept compatible Original Switch Grip® Inner Sleeves

• Allows multiple bowling balls to share the same customized thumb insert

Inner Sleeve – Removable Thumb Component

The Inner Sleeve contains the bowler's customized thumb opening and can be transferred between bowling balls equipped with compatible Outer Sleeves.

• Removable and interchangeable design

• Maintains a familiar thumb fit across multiple bowling balls

• Features two locking tabs for secure engagement

• Unequal locking tabs ensure proper installation orientation

• Allows convenient equipment changes during competition

Performance Benefits

Consistent Thumb Fit Across Your Arsenal

Maintain the same customized thumb feel when switching between bowling balls. Instead of adjusting to different thumb holes, transfer your preferred Inner Sleeve to another compatible ball.

Secure Dual-Tab Locking System

The Original Switch Grip® uses two locking tabs to anchor the Inner Sleeve within the Outer Sleeve. The tabs are engineered for dependable engagement during repeated bowling ball releases.

One-Way Installation Design

One locking tab is slightly larger than the other, helping ensure the Inner Sleeve is inserted in the correct orientation.

Convenient Equipment Changes

Quickly transfer your interchangeable thumb insert between compatible bowling balls, making equipment changes more convenient during league and tournament competition.