Street Rally

Name: Columbia 300 Street Rally
Brand: Columbia 300
Availability: InStock

✓ USBC Approved✓ PBA CertifiedDiscontinued

USBC approved 2025-12-02 · Released 2025-12-11

Medium-heavy oil

Coverstock: HK22C² - Formula 1 Pearl (pearl)
Core: Shifter
Factory finish: 500, 1000, 1500 Siaair / Factory Compound
Color: Black / Rose Gold / Purple

Manufacturer product page ↗

Specs by weight

Weight	RG	Differential	Int. Diff
16lb	2.480	0.049	0.015
15lb	2.478	0.050	0.015
14lb	2.494	0.050	0.015
13lb	2.597	0.041	0.014
12lb	2.593	0.041	0.014

Where to buy

Manufacturer price —

Lowest price (15lb) $109.95

Average price (15lb) $146.96

Highest price (15lb) $189.99

Prices shown for 15lb

$134.00

$189.95

$119.95

$134.95

$109.95

$189.99

$149.95

About this ball

Overview 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.