Graph Tech GT PRB 5230 B0 Ratio Bass B

Machine Head Set for 5-String Electric Bass

• Configuration: 2x left, 3x right
• Enclosed construction
• Each machine head has its own gear ratio calibrated for the respective string
• One full turn of any machine head results in a complete pitch change (+ / -)
• Fear ratio: B - 48:1, E - 36:1, A - 30:1, D - 20:1, G - 18:1
• String post diameter without mounting sleeve: 8.9 mm
• Mounting diameter with mounting sleeve: 13.9 mm
• Weight per tuning key: approx. 52.62 g
• Y-Style Contemporary tuning pins
• Colour: Black