Roto Grip created the Halo bowling ball to dominate heavy oil conditions. This ball introduces the Centrum asymmetric super strong core and pairs it with the proven and strong MicroTrax-S18 coverstock. This pairing produces the same type of motion found with the Hyper Cell and No Rules but takes it up a level in strongness!

• Color: Coal/Fuchsia/Sky BlueAll colors do vary somewhat from the picture shown.
• Core: Centrum (14#-16#)
• Coverstock: MicroTrax-S18 Solid
• Finish: 2000-grit Pad
• RG: 2.49 (for 15# ball)
• Differential: 0.050 (for 15# ball)
• Recommended Lane Condition: Medium/Heavy to Heavy
• Hook Potential: High
• Length: Middle
• A few tiny pit holes in the cover stock of the ball are normal