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Product guide

Guyker GM025 Roller Saddle Guitar Bridge, 10.6 mm String Spacing, Black

Black: The Guyker GM025 roller saddle guitar bridge is an adjustable replacement part listed for six-string electric guitars. Its stated 10.6 mm string spacing and 73.8 mm mounting post spacing make measuring your guitar’s existing bridge dimensions essential before ordering.

At a glance

  • Roller saddle bridge with an adjustable design, as described in the listing.
  • The listing specifies 10.6 mm string spacing and 73.8 mm mounting post spacing.
  • Described as having a zinc body and brass saddle.
  • Listed for six-string electric guitars and DIY or luthier projects.
Price
$16.05Save 30%

Reference price: $22.94

Price checked: Nov 12, 2026

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Pros and cons

Pros

  • The stated string and post spacing provide useful measurements for checking fit before purchase.
  • Brass saddles and a zinc body are specified, with the bridge offered in black.

Technical specifications

10 specifications
Fit and dimensions
Strings6
String spacing10.6 mm
Mounting post spacing73.8 mm
Weight listed0.16 ounces
Construction and identification
Saddle and body materialsbrass saddle, zinc body
Body materialZinc
ColorBlack
Bridge systemadjustable
ModelGM025
Proficiency level listedProfessional

What to know before buying

  • Confirm that your guitar’s string spacing and mounting post spacing match the listed 10.6 mm and 73.8 mm dimensions. The listing advises checking its parameter drawing before ordering. The listed weight and package dimensions may not be useful indicators of the bridge’s actual installed size.

Who is it for?

A good fit for

  • Guitarists or repairers replacing a bridge on a six-string electric guitar whose measurements match the listing.
  • DIY builders and luthiers who want an adjustable bridge with roller saddles.

Less suited to

  • Buyers who have not confirmed their guitar’s bridge and mounting-post measurements.
  • Players seeking a bridge for a bass or a guitar with a different string count.
Guyker GM025 Roller Saddle Guitar Bridge, 10.6 mm String Spacing, Black · photo 2
Additional product photo 2

Customer reviews on Amazon

5 / 5 · 2 ratings
  • 5 stars100%100%
  • 4 stars0%0%
  • 3 stars0%0%
  • 2 stars0%0%
  • 1 star0%0%

Only a very small aggregate rating sample is available, and it is uniformly five-star. That is too little feedback to establish how the bridge fits or performs in practice. For a replacement part, confirming the stated spacing is more actionable than relying on the ratings.

Frequently asked questions

What string spacing does the Guyker GM025 list?

The listing specifies 10.6 mm string spacing and 73.8 mm mounting post spacing. Compare both measurements with your guitar before ordering.

What materials are listed for the GM025?

The details list a brass saddle and zinc body. The listing also describes the body as high-grade zinc alloy.

Is this bridge for a six-string guitar?

Yes. The listing describes it as a replacement bridge for six-string electric guitars.

Guyker GM025 Roller Saddle Guitar Bridge, 10.6 mm String Spacing, Black · photo 3
Additional product photo 3

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