GRAPH TECH PRB-4401-C0 RATIO BASS

— Graph Tech Ratio machine heads for bass
— open construction
— each machine head has its own gear ratio, calibrated for the respective string
— one full rotation of any key results in one full tone pitch change (+ / -)
— ratio: E — 48:1, A — 36:1, D — 25:1, G — 23:1
— 4 pieces: 4-in-Line, bass side (left)
— axis diameter without mounting sleeve: 13.9 mm (0.547″)
— mounting diameter with mounting sleeve: 18.3 mm (0.720″)
— weight ca. 99.34 g / 0.219 lbs (single)
— Classic Clover Leaf button
— chrome finish