Maxfli StraightFli vs Mizuno RB 566
Which is right for your game?
Maxfli
StraightFli
distance ionomer
Compression
55 (Soft)
0 120
Mizuno
RB 566
value ionomer
Compression
70 (Mid)
0 120
Spec comparison
Spec
StraightFli
RB 566
Compression
55
70
Cover
ionomer
ionomer
Spin
low
low-mid
Feel
mid
soft-mid
Construction
2-piece
2-piece
Category
distance
value
Swing Speed
70–95 mph
75–98 mph
Price tier
Budget
Budget
Choose the StraightFli if…
- ✓ You have a slower swing speed or prefer a softer feel
- ✓ Maximum distance off the tee is your primary goal
- ✓ Budget matters — the StraightFli costs less per dozen
- ✓ Designed to reduce hooks and slices
Choose the RB 566 if…
- ✓ You swing over 95 mph and want firmer feedback
- ✓ You want strong performance without tour pricing
- ✓ Entry-level Mizuno with 566-dimple consistent flight