Best Bowling


Due to the overwhelming popularity of the Idol Helios, we felt it was an absolute must to create a pearlized version using the exact same XtremeTrax coverstock technology.
On the inside you will find the same low RG symmetric Ikon core, while on the outside you will find our newest never before used pearlized coverstock technology known as XtremeTrax Pearl Reactive. And just like the original solid version, this version contains chemically charged nano-particles thanks to our out of this world coverstock chemistry.
What does this mean??? It means the XtremeTrax Pearl Reactive coverstock will provide more traction in oil than our eTrax PLUS Pearl or eTrax Pearl reactive covers, while still providing plenty of responsiveness to friction down lane. Making the Idol Cosmos the perfect complement to the Idol Helios and the rest of the Roto Grip line of bowling balls.


Color  Stardust Teal
Reaction  Strong
Coverstock  XtremeTrax Pearl Reactive
Factory Finish  4000-grit Abralon
Core  Ikon Core
Weight  12-16 lbs



Weight RG Diff
 16  2.49  0.049
 15  2.49  0.052
 14  2.54  0.049
 13  2.59  0.045
 12  2.65  0.035