Sperzel Bass Trimlock Tuners 4x1 Satin Black

Bass Trimlock Tuners 4x1 SB

Trim-Lok is the ultimate in tuning keys. The locking feature eliminates the need for multiple string wraps, and trem users no longer need a locking nut that deadens string sustain and all annoying Allen screws and wrenches (added weight). Tired of tying strings? This is the answer. This model is proven to hold strings tightly, allowing the bass to stay in tune to improve playing enjoyment.

• Clamping wheel on the back
• Pin diameter 3.3 mm
• For bore 11.5 mm
• Made in USA.