|Storm continues their Belmo Signature series of bowling balls with the Storm PRO-Motion. For this ball Storm and Jason Belmonte teamed up to create a ball with a unique weight block, the Piston core, that works with all styles of bowlers. This core is wrapped with the SPEC Solid Reactive coverstock which is not affected by heavy oil and keeps a powerful motion through the back-end of the lane. Mid-lane traction and powerful back-end is the 'pro motion' and the ball lives up to its name. Colour: Steel Blue. All colours do vary somewhat from the picture shown.
Core: Piston Core
Coverstock: SPEC Solid Reactive
Finish: 2000-grit Abralon
RG: 2.52 (15 lb ball)
Differential: 0.049 (15 lb ball)
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 (both PCs and mobiles), the Shop Catalogue page or at the bottom of the side menu.