Columbia 300 Icon IQ (Quad) Bowling Ball

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There is no greater power than the power of intelligence. Elevate yours to the 4th degree. Savor the power of our new ICON QUAD, with its ultra smart Q4 coverstock. Give it a tough situation, your I.Q. will handle it. Aim it at the goal, your I.Q. knows precisely what to do. Strength. Control. Agility. Durability. And the smarts to win. Stun your foes as your score soars. Sheer genius.

Core Technology: Dense Polymer Core Dense Energy Block
Core Technology Benefits: Concentrates the weight near the center of the core for more roll in oil. Adds flare potential to the ball for more hook on the backend of the lane.
Coverstock: Quad (Q4)
Coverstock Benefit: Offers a strong, curving and controllable backend with increased durability.
Hardness: 75-78
ABC/WIBC Approved: Yes
Track Flare: 5-6
Color: Imperial Purple with Neon Orange Engraving
Sanding Process: 600 grit cross hatch
Polish Name: 3M Rubbing Compound

Dynamic Properties Available Weights Radius of Gyration (Rg.) Rg. Differential
16 lb. 2.518 0.052
15 lb. 2.555 0.052
14 lb. 2.611 0.046

Line Columbia 300
Color Purple
Coverstock  
Core 2-piece
RG 2.518
Differential 0.052
Intermediate Diff n/a
Factory finish Polished
Weights 12 thru 16lbs