Tournament

Name Ball Coverstock Drilling Layout Core Weight RG Diff MB Diff Notes
!Q Tour 78/U Storm !Q Tour 78/U !Q Tour 78/U Controll 78 Solid Urethane
Urethane Solid
!Q Tour 78/U
Symmetric
15 pounds 2.490 0.029

500

Concept Storm Concept Concept ARC Pearl
Pearl Reactive
Concept
Symmetric
15 pounds 2.610 0.020

500

RST Hyperdrive Roto Grip RST Hyper Drive RST Hyperdrive MicroTrax Solid
Particle Reactive
RST Hyperdrive
Asymmetric
15 pounds 2.520 0.055 0.017

2000 grit

Vengeance 900 Global Vengeance Vengeance Reserve Blend 91 Solid
Solid Reactive
Vengeance
Symmetric
15 pounds 2.470 0.055

2000

Ion Pro Solid Storm Ion Pro Solid Ion Pro Solid TX-16 Solid
Solid Reactive
Ion Pro Solid
Asymmetric
15 pounds 2.470 0.035 0.014

Power Edge

Viking 900 Global Viking Viking Reserve Blend 90 Hybrid
Hybrid Reactive
Viking
Asymmetric
15 pounds 2.510 0.052 0.016

Power Edge

Monsoon Storm Monsoon Bowling Ball Monsoon Reactor Solid
Solid Reactive
Monsoon
Symmetric
15 pounds 2.530 0.042

4000

!Q Tour Sapphire Storm !Q Tour Sapphire !Q Tour Sapphire R2S Pearl
Pearl Reactive
!Q Tour Sapphire
Symmetric
15 pounds 2.490 0.029

Power Edge

Ice Storm Ice Storm Blue/White Ice Storm (various colors) Polyester
Polyester
Ice Storm (various colors)
Symmetric
15 pounds 2.690 0.006

Power Edge