Leo Quan® Badass OGT™ Bass Keys, Open Gear Large Post, 4-in-line set
SKU: 20727388852

Leo Quan® Badass OGT™ Bass Keys, Open Gear Large Post, 4-in-line set

Sale price$78.29 Regular price$86.99
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Leo Quan® Badass OGT™ Bass Keys, Open Gear Large Post, 4-in-line setLeo Quan Badass OGT Bass Keys, Open Gear Large Post, 4 in line set BIRTH OF A BADASS Back in 1972, musician, innovator, and luthier Glen Quan saw the need for higher quality guitar and bass bridges. With help from Leo Malliari of Leos Music in Oakland, CA, the first Badass bridges were born. Leo Quan Badass bridges were manufactured from a high density Zinc alloy and offered improved attack, sustain and note clarity. Badass bridges quickly gained a

Leo Quan® Badass OGT™ Bass Keys, Open Gear Large Post, 4-in-line set

BIRTH OF A BADASS

Back in 1972, musician, innovator, and luthier Glen Quan saw the need for higher-quality guitar and bass bridges.  With help from Leo Malliari of Leo’s Music in Oakland, CA, the first “Badass” bridges were born.  “Leo Quan Badass” bridges were manufactured from a high-density Zinc alloy and offered improved attack, sustain and note-clarity.  Badass® bridges quickly gained a following with artists looking to upgrade their Fender® basses and were ultimately featured on several Fender artist signature models.  Through the ‘80’s, BC Rich, Spector and Kramer featured Badass bridges as original equipment on their instruments and artist acceptance continued to grow.  Today, Badass is known worldwide as the standard for quality replacement hardware that will enhance the tone, playability and appearance of your guitar or bass.         

BADASS OGT™ OPEN GEAR 4-IN-LINE BASS TUNERS

Designed as direct replacements for Squier® and Fender® basses, our Badass OGT’s offer several significant improvements over the originals without straying too far from their classic look.  Utilizing a cast base plate rather than the traditional stamped-design improves stability and surface contact with the back of the headstock while a hex-head worm-gear tension screw reduces slip, ensures a smooth feel, and improves tuning accuracy.  Last but not least, we lengthened the tuning key stem just a smidge for better clearance around the headstock.  After all, why settle for average when you can be Badass?      

 Features:

  • High-tolerance 22:1 gear ratio for maximum accuracy and minimal slippage.  
  • Cast Zinc base plate for improved stability and improved contact with the back of the headstock.
  • Hex-head worm-gear tension screw reduces slip, ensures a smooth feel and improves tuning accuracy.
  • Lengthened tuning key stem and two post sizes accommodates a wide range of Squier and Fender models.
  • Large Post – 14mm zinc post, bushing requires 18mm headstock hole (18.4mm OD)
    • Small Post Version- See TK-7817
  • Classic aesthetic preserves the look of your favorite bass. 
  • 4 screw parallelogram mounting screw pattern (drilling new holes may be required).

 

Genuine Leo Quan Badass Tuning Keys, Distributed by Allparts Music Corporation.  Manufactured in Korea to exacting standards.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 20727388852

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David Blackall
Massapequa, US
★★★★★ 4
Works Well
Color: 4-in-1 Wine Set - Silver
It is easy to setup and use and works well.
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Reviewed in the United States on May 25, 2025
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Patria Monique Castle
Boise, US
★★★★★ 5
Birthday gift
Color: 4-in-1 Wine Set - Silver
Great birthday gift!
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Reviewed in the United States on December 19, 2025
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Amazon Customer
Omaha, US
★★★★★ 5
Would get it again if this broke
Color: 4-in-1 Wine Set - Silver
This has been the best if you are a wine drinker/ does not make a mess with wine going down the bottle after pouring.
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Reviewed in the United States on January 12, 2026
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Brightokgirl
Houston, US
★★★★★ 5
Works well and reasonable priced
Color: 4-in-1 Wine Set - Silver
This works well and the price was very reasonable.
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Reviewed in the United States on January 23, 2026
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Matt
Port Orchard, US
★★★★★ 5
Works well. The dispenser is great
Color: 4-in-1 Wine Set - Silver
My wife really likes the wine dispenser. Works well.
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Reviewed in the United States on January 12, 2026

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