This is a replacement set for the old Madrid school guitars made for roller spacings of 39mm. It has ebony buttons, rollers with bearings and a 14:1 gear ratio.
- Black Alloy Rollers with Bearing
- Gold Finished Plate
- Ebony (Wood) Buttons
- Gear Ratio: 14:1
- Weight: 77g
- Sold in pairs- Bass & Treble Side
- Button Wrench Included
- Measurements