The 70mm Butterball Wheel offers the same formula and shape, but in a more compact package, so you can fit on your double kick. You might find a little better control and responsiveness with this smaller version of the Butterball. 

*All wheels are sold as a set of 4

SPECS
70mm Diameter
80a Durometer
40mm Contact Patch

FEATURES
Butterballs Slide Formula
Round Lips for Smooth Slides over Cracks and Road Imperfections
Stoneground for Immediate Slides
Centerset Core