Rally Hybrid (DISCO)

Columbia 300 Rally Bowling Ball

Get ready to elevate your game with the Columbia 300 Rally, a high-performance asymmetric designed to deliver the perfect balance of strength, control, and versatility. As the successor to the popular Speed series, the Rally features one of Columbia 300’s most trusted asymmetric engines—the proven Shifter Core—paired with cutting-edge cover technology for exceptional performance on medium to heavy oil conditions.

Wrapped in the advanced HK22C – Formula 1 Hybrid coverstock, enhanced with Cohesion additives, the Rally creates a powerful overall hook while maintaining excellent control and continuation. The 2000-grit finish allows the ball to read the midlane confidently, making it a versatile option for a wide range of lane conditions and transition phases.

Whether you're looking for a reliable benchmark asymmetric or a go-to ball for medium-to-oily environments, the Rally is built to deliver consistent, high-level performance every time it leaves your hand.

Key Features

• Core: Shifter Asymmetric Core
• Coverstock: HK22C – Formula 1 Hybrid
• Cover Type: Hybrid Reactive
• Factory Finish: 500 / 2000 Siaair Micro Pad
• Reaction: Strong overall hook with excellent continuation
• Lane Condition: Medium to Heavy Oil
• Weights: 13lb -16lb

Why You'll Love It

• Proven Shifter core delivers trusted asymmetric performance
• HK22C with Cohesion and Formula 1 additives provides traction and versatility
• Strong midlane read with continuous backend motion
• Excels on a wide variety of medium-to-oily lane conditions
• Ideal benchmark-style asymmetric for competitive bowlers

Specifications

• Series: Pro – Rally
• Part Number: 60-108375-93X
• Color: Royal Blue / Lime / Silver
• Warranty: 2 Years from Purchase Date
• Release Date: April 17, 2025
• Retired Date: December 2, 2025

The Columbia 300 Rally combines a legendary asymmetric core with the latest HK22 cover technology, creating a versatile performance ball that delivers dependable hook, control, and continuation when you need it most.