Columbia 300 Street Rally Bowling Ball

Columbia 300 Street Rally Bowling Ball

The Columbia 300 Street Rally makes the shiny ball lineup even better.  The HK22C² Formula 1 Pearl coverstock has a lot of additives that increase friction, and the ball's strong, uneven core makes it react quickly and sharply at the breakpoint.  The Street Rally is made for bowlers who want more performance from a polished pearl. It works well on medium to heavy oil conditions and has a steady, reliable motion that always hits its mark.

This is a pre order bowling ball and it will ship on the release date.
Release Date: December 11, 2025.

• Performance: High Performance 
  
• Color:Black / Rose Gold / Purple
  
• Coverstock: HK22C² - Formula 1
  
• Cover Type: Pearl Reactive
  
• Core Type: Asymmetrical
  
• Core: Shifter
  
• Factory Finish: 500, 1000, 1500 Siaair
  
• Lane Condition: Medium – Heavy Oil
• Flare Potential: 4 – 5 Inches
  
• Radius of Gyration: 15 lbs (RG):2.478
• Differential: 15 lbs (Diff): 0.050, Int Diff:  0.015
  
• Warranty: Two years from purchase date