I keep a file with notes on what's current in headless hardware, on the off chance I do a headless build. Here are a few, some are redundant (or old info) considering what people have said above. Prices for most of these will be badly out-of-date since I don't bother updating old entries -- I've added dates for when I got the prices, odds are extremely good that anything more than a couple months old (nearly everything here) is more expensive now.
Some of them, like the T4M, Egilgor, Nova and Guyker systems have previously been discussed on Talkbass.
Baboomin Q-River Bridge
Head: String clamp
Tailpiece: Ball end
All-in-one unit, bridge has integrated tailpiece
Prices shipped (for 5-string model):
Bridge only: $240 (April 2026)
Bridge and headpiece set: $270 (April 2026)
Discover Baboomin's headless bass guitars, designed for portability, versatility, and rich vintage tones. Our lightweight basses, weighing under 3.5kg, offer customizable features, including adjustable string height and active electronics. Perfect for musicians of all levels, crafted with...
baboomin.com
WSC
Head: String clamp
Tailpiece: Ball end
Monorail. I can't find much info about it and it only seems to be available through Public Peace's online store. Is it a Public Peace house brand?
Prices from Germany for 4-string set:
US$114 (€108) for bridge assembly (2023)
US$42 (€40) for headpiece (2023)
• Sold individually (one piece) • Material: zinc die-cast • Finish: chrome, black or gold
www.public-peace.de
• Nut width: 1.496’’ / 38 mm • Material: zinc die-cast • Finish: chrome, black or gold
www.public-peace.de
ETS
Head: String clamp
Tailpiece: Ball end
ETS's catalog offers both monorail bridge assemblies and multistring tailpiece tuner blocks with separate bridges.
Prices from Germany:
? for bridge assembly
? for headpiece
? for set
They must be contacted for a quote.
www.ets-hardware.com
ABM
Head: String clamp
Tailpiece: Ball end
ABM's online catalog clearly shows a five-string tailpiece tuner block (without bridge), but the only items available for sale are monorail bridge assemblies. Similarly, the catalog shows a five-string headpiece designed to cap the end of the neck (similar to Steinberger headpiece), but the only items available are single string clamps.
Prices from Germany for 4-string set:
US$227 (€215) for bridge assembly (2023)
US$67 (€63) for headpiece (2023)
We offer high-end headless bridges, tuners and headpieces for professional instruments.
abm-guitarpartsshop.com
Overlord of Music
Head: n/a (depending on vendor)
Tailpiece: Ball end
A staple of low-end headless guitars and basses available through Ebay and many Chinese commerce websites, as well as some DIY kit suppliers. Designed to look like the original Steinberger bridge, with "OVERLORD OF MUSIC" where the Steinberger logo would go.
Price for 4-string:
US$35 for set (reseller picked at random on Ebay, 2023)
Solo Guitars
Head: n/a
Tailpiece: Ball end
A house-brand monorail tuner for a Canadian music supplier. Solo does not seem to offer a corresponding string clamp for the head. These appear very similar to WSC components.
Price from Canada for 4-string:
US$152 for bridge assembly (2023)
Headpiece not available?
Buy the top-notch best selection of Solo Pro Headless Individual Saddle Bass Bridge online at SOLO Music Gear. Order now for great deals!
www.solomusicgear.com
Mera Guitars
Head: String clamp or ball end
Tailpiece: String clamp
A variety of monorail bridge designs for bass and guitar. Unlike most headless tuning systems the the string is clamped at the tuner with a set screw, and can also be clamped at the head. Mera claims that this system can use strings with one ball or no ball.
Price from Ukraine for 4-string:
US$220 for bridge assembly (2023)
US$40-60 for headpiece (2023)
T4M (Technology for Musicians)
Head: String clamp
Tailpiece: Ball end
Monorail bridges. This might be the only headless bridge assembly available with integrated piezo saddles as an option.
Prices from Italy for 4-string:
US$140 (€132) for bridge assembly (2023)
US$60 (€56) for headpiece (2023)
(add US$32 (€30) per string for piezo) (2023)
Discover our selection of headless electric bass hardware
www.technologyformusicians.com
Riviera Gear
Head: String clamp
Tailpiece: Ball end
Monorail. The string goes over the bridge and makes a 90° turn into the body, being pushed downward (rather than pulled in line) to raise the pitch. The knob is mounted on top, similar to the NS Design Radius. The mechanism extends 30mm (1.18") into the body, so it is not compatible with very thin bodies.
Prices from Italy (4 string):
US$275 (€230) for bridge assembly (2023)
US$72 (€68) for headpiece (2023)
Egilegor
Head: String clamp
Tailpiece: Ball end
Has separate saddle unit and tailpiece unit. Monorail-style, so one bridge assembly is two pieces for a total of 8 pieces for a 4-string bass.
Prices from Spain via Reverb:
US$67.80 plus ship for 4 headpieces (Dec 2025)
US$237.36 plus ship for 4 bridge assemblies (Dec 2025)
European Spanish Basque luthier and guitar&bass related hardware online shop, as Hipshot, Delano, John East, Schaller
egilegorbasses.com
EU shop:
Egilegor Hardware
Reverb shop:
Egilegor Basses
Nova Guitar Parts
Head: String clamp
Tailpiece: Ball end
Monorail with straight-pull tuners, optionally mountable to metal plates to ensure all the bridges are perfectly parallel and spaced properly.
Prices from Brazil for 4-string:
US$152 for set with small base for each string (2023)
US$142 for set with one large base plate (2023)
Shop NOVA Guitar Parts on Reverb
reverb.com
Talkbass discussion thread:
Technical drawings posted by @Passini, owner/designer of Nova):
I'm gonna revive the thread as I have Fernandes 5 string I'd like to convert to an "old guy" bass. A similar bass was showcased on FB.
*What is the total length of the tuner assembly w/ thrust bearings? Need to make sure there's enough "overhang" for the tuner knobs as I don't relish routing the surface.
*The tuner assembly mounting shim appears to kick the minimum string height to ~16 mm. I need something more along the lines of 14 mm. The neck already has a modest shim and don't wish to add more.
*Probably use the separate bridge assemblies as I need to draw the spacing down to...
Guyker (aka ALP bridge, KD bridge)
A few different designs, prices all over the place, sold through 3rd party vendors
Hipshot
Head: String clamp
Tailpiece: Ball end
Key advantages of Hipshot systems includes versions with a variety of string space options. The headpieces are only available in single (relatively narrow) widths. The headpieces accommodate double-ball strings and also have set screws for clamping single-ball string ends.
Prices from the US (4-string):
US$227 for bridge assembly (2023)
US$185 for headpiece (2023)
bass guitar, fan-fret, bass bridge, B-bender, guitar bridge, tremolo, bass machine heads, bass tuners, multi-scale, tuners, bridges, headless, vibrato, hardware
hipshotproducts.com