Storm continues the success of the Lock series with the Sure Lock bowling ball. The Sure Lock combines the successful RAD-X core with their new GI-17 (Game Improvement-2017) solid reactive coverstock. This combination works to provide a unique ball motion. The core provides awesome hook and ball motion with power while the coverstock fights through heavy oil to produce mid-lane roll. This ball helps with controlling the mid-lane as well as pin carry. Colour: Navy/Electric/Orange All colours do vary somewhat from the picture shown.
Coverstock: GI-17 Solid Reactive
Finish: 2000-grit Abralon
RG: 2.48 (15 lb)
Differential: 0.054 (15 lb)
Recommended Lane Condition: Heavy Oil
Price is undrilled. Please select weight when ordering. Once you have ordered the ball if you want the ball custom drilling please go to the Custom Drilling section accessible from the Home page drop down menu, the Shop Catalogue page or at the bottom of the side menu.