Product Description
- The Turbo Grip Fitter helps bowlers find the perfect fit between the 19 sizes available in the Quad Insert line.
- Size Increments are 1/64"
- Standard O.D. of 31/32"
-for sizes 19/32" thru 13/16"
- Larger O.D. of 53/64"
-for sizes 29/32" thru 1-1/32" - The Quad Classic is a versatile, multifunctional insert that combines a loftier 1/4" forward pitch on one side and our popular Perfect Oval insert on the other.
