A Switch Grip™ Outer Sleeve is permanently installed into each of your bowling balls. This Outer Sleeve will receive any of the Interchangeable Inner Sleeve components shown on the right:
1 ¼” Urethane Inner Sleeve are available in 9 colors shown.
1 3/8” Urethane Inner Sleeve (shown at right), is for larger thumb sizes and allows for greater thumb pitch angles or degrees of pitch. Available in Black only.
Blank Inner Sleeve for use with custom thumb molds with 1 ¼” diameter.
1 ¼” Xcel (Vinyl) Inner Sleeve. Available in Black & White only.
Pre-Installed Vinyl Inner Sleeve. Available to retailers offering Try Before You Buy ball demo services.
For a limited time only, Switch Grip Thumb Assemblies are available in our Special Red Hot Anniversary color. See your local pro shop for availability. Available components: Outer Thumb Sleeve, Inner Thumb Components; 1 ¼ Urethane Red and Black and Blank.