RB 566
A soft two-piece ionomer (durable, firm cover) ball featuring an innovative 566 micro-dimple design (tiny dimples that extend hang time) that maximizes carry distance for golfers with slower swing speeds.
Who It’s For
The Mizuno RB 566 is built for slower swing speeds (under ~95 mph). It suits golfers who prioritize slow swing speed, seniors, high handicap, budget friendly.
Feel
With a compression around 60 and a ionomer cover, feel is noticeably soft off the face — think marshmallow at impact.
Spin Profile
Expect low driver spin for more carry and roll and workmanlike short-game spin — not tour-grade, but dependable.
Trajectory & Construction
Trajectory is mid with a 2-piece construction. The softer core performs well in cooler temperatures.
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Frequently Asked Questions
Who should play the Mizuno RB 566?
The Mizuno RB 566 is built for slower swing speeds (under ~95 mph). It suits golfers who prioritize slow swing speed, seniors, high handicap, budget friendly.
What swing speed is the Mizuno RB 566 designed for?
It performs best at swing speeds under roughly 95 mph — compressing a higher-compression ball would sacrifice distance for slower swingers.
Does the Mizuno RB 566 have high greenside spin?
Greenside spin is moderate. The cover prioritizes durability and distance over tour-grade bite on wedge shots.
How much does the Mizuno RB 566 cost?
The MSRP is $21.99 per dozen.
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