UFO


 
Roto Grip UFO
Create Custom Ball Comparison
Release Date
PBA Approval Date
Discontinued

E.T. Core = Increased Core Motion... MicroTrax-S20 Solid Reactive Cover = Increased Traction in Oil... We wanted to get ahead of the USBC rule change and create a ball that will help those who are used to using a ball with an extra hole in it... We believe in higher scores, so it was only fair to create a bowling ball that is out of this world in terms of technology!

Factory Finish
2000 Abralon
MicroTrax-S20 Coverstock
Type
Solid Reactive

The newest formulation of our forever famous MicroTrax Technology will create great traction in the heaviest of oils. The MicroTrax-S20™ Solid Reactive coverstock is mixed with a higher nano ratio which means more grab throughout the entire lane.

Equalizer Technology (E.T.) Core
Roto Grip E.T. Core

E.T.™ Core = Equalizer Technology™ Core... This space aged creation was developed with built in cavities to emulate the use of an extra hole since as of August 2020 the USBC deems them illegal. The built in "Equalizer Cavities" will help increase midlane motion and continuation down lane.

Core Type
Asymmetric
16 pounds
RG
2.520
Diff
0.054
MB Diff
0.016
15 pounds
RG
2.520
Diff
0.054
MB Diff
0.016
14 pounds
RG
2.520
Diff
0.054
MB Diff
0.016
13 pounds
RG
2.570
Diff
0.032
MB Diff
0.010
12 pounds
RG
2.590
Diff
0.029
MB Diff
0.008

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