It utilizes advanced technology

Specifications

Large 5" x 2" Smooth KRuze wheels

Reaction: Down lane motion

The coverstock is finished with a 3000 Grit LSS pad to assist in this motion

Storm PRO-Motion Bowling Ball Select Weight:15 lbs. It utilizes advanced technologyStorm 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 backend of the lane. Color: Steel Blue All colors do vary somewhat from the