4.5” × 3” × 4.5”
I found 500 grit to be the best surface for me for this ball as when I had it at 1000 it would just hook too early and have no back end read. While 500 is earlier it gives me some more forgiveness at the back.
If you’re looking for a smooth and predictable reaction, the !Q Tour 78/U may be for you! We’ve been testing new urethane materials and the combination on this bowling ball creates a new reaction different than current urethane options in the bowling industry. The new Controll 78 Urethane is also PBA® compliant.
Controll 78 Solid Urethane Coverstock
The !Q Tour 78/U name says it all: a 78 hardness urethane ball! In response to the ever-changing environment, the new Controll 78 Urethane Coverstock is PBA® compliant with the new hardness rule. The 500-grit surface preparation keeps short patterns in check!
C3 Centripetal Control Core
For over a decade, the C³™ Centripetal Control Core has been the foundation of the !Q Tour series, setting the standard for benchmark ball reaction. Its fast-revving, low-flare design creates an exceptionally smooth and predictable motion, helping bowlers maintain control at the breakpoint without sacrificing hitting power. Exclusive to the !Q Tour line, the C³ Core provides the perfect balance of forgiveness and consistency, making it the trusted choice when precision matters most.

