Storm continues their Belmo Signature series of bowling balls with the Storm PRO-Motion

Optional plastic insert that comes with it will stiffen the "Clean Shot" for a full wrist support

Engineered mesh upper - lighter and more breathable

Hammer wants you to make a statement with the Hammer Statement Pearl High Performance Bowling Ball

Hammer Ruthless Select Weight:11 lbs. Storm continues their Belmo SignatureHammer wants you to be ruthless to your competition with their Hammer Ruthless mid performance bowling ball. The combination of the Juiced Solid coverstock and 40 Watt core result in good overall ball motion with a strong reaction at the backend on medium to heavy oil conditions. This bowling ball is Carbon Fiber Infused! Carbon fiber is one of the toughest materials on earth. Hammer decided to add this material to the inner core of this ball for