Detail 01
18:1 gear ratio
Provides the fine adjustment described for setting pitch accurately.
Product detailSKU #1500000430130
GroverSta-Tite Ukulele With 18:1 Gear Ratio U99-18 Series Ebony Button Tuning Machines Gold
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Independent shopping perspective
The Korena take
Grover’s U99-18 set brings an 18:1 ratio to ukulele tuning, giving each peg the fine adjustment needed to set pitch accurately. Open gears and ebony buttons give the machines a traditional visual character, while the gold finish makes them a clear cosmetic choice as well. Each machine head uses a 21 mm post and weighs 0.9 oz, so headstock mounting details matter when planning an upgrade. They suit home practice and performance-focused upkeep alike.
Strong match
Who this is for
- Replacing ukulele tuners when a 21 mm post and gold, ebony-button appearance are desired.
- Fine tuning adjustments during home practice or stage preparation.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
21 mm posts
A headstock installation measurement to confirm before fitting.
Detail 03
0.9 oz per machine head
Gives the listed weight of each individual machine head.
Final check
Know before you order
- 01Confirm that the ukulele headstock accepts 21 mm posts.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What gear ratio do these tuners use?
They use an 18:1 gear ratio for accurate tuning adjustments.
02What color are the tuning machines?
They are gold and use ebony buttons.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
2 detailsBody & build
- Color
- Gold
- Color Finish
- Black
1 detailsOther
- Precision 18
- 1 gear ratio for accurate tuning
