Columbia 300 Street Rally

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Manufacturer: Columbia 300

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$189.95

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Columbia 300 Street Rally provides more power in the shiny ball category. Built with a strong asymmetric core and enhanced with HK22C² Formula 1 Pearl, which has a higher concentration of our friction-adding additives, the Street Rally delivers a quick response at the breakpoint. This ball is designed for bowlers who want more from a shiny pearl, offering confidence on medium to heavy oil conditions with a motion that never misses the spot.

Specifications

Series	Pro - Rally
Part Number	60-108515-93X
Color	Black / Rose Gold / Purple
Core	Shifter
Coverstock	HK22C² - Formula 1 Pearl
Cover Type	Pearl Reactive
Finish	500, 1000, 1500 Siaair / Factory Compound
Weights	16-12 Pounds
Lane Condition	Medium to heavy oil
Reaction	Strong mid-lane and backend
Warranty	Two years from purchase date
Release Date	December 11, 2025

Core Numbers

	16 lb	15 lb	14 lb	13 lb	12 lb
RG	2.480	2.478	2.494	2.597	2.593
*DIFF*	0.049	0.050	0.050	0.041	0.041
*ASY*	0.015	0.015	0.015	0.014	0.014