Any 4 string bridge on the market with 17mm string spacing?

[NoiseNinja]

I'd like to decrease the string spacing on my Ibanez GSRM20 Mikro Bass, which I use as my main bass, from the current regular 19mm to 17mm (17,5mm would be acceptable), so are there any bridges on the market that'll do that for me or will I have to rely on mono rail single bridge/saddles to obtain that?

The Schaller 3D-4 bass bridge is so far the only bridge I was able to find that would do this, but are there other alternatives?

 

[Jeff Scott]

If my PDFs are still current/accurate, there should be a Hipshot A Style bridge that should work.

 

[JKos]

Hipshot lists string spacing options of 16.5, 17.5, 18, 19, 20, and 21 mm for 4-string A style bridges.

 

[sissy kathy]

Hipshot lists string spacing options of 16.5, 17.5, 18, 19, 20, and 21 mm for 4-string A style bridges.

... that is only the nominal spacing, those rollers can be further adjusted by 1.5 mm, either wider or narrower. They also list the "Kickass" as adjustable from 17.5 all the way to 20 mm.

 

[iiipopes]

I also prefer a narrower bridge spacing. If you can stand 18 mm, I have this bridge on two of my basses, and it has all the tone and sustain that anybody could wish for:

4 String Bass Bridge For Bass Guitar L Shape Saddle 18mm Spacing Chrome 634458184885 | eBay

 

[Bob_Ross]

I'm starting to feel like a shill for the Kahler fixed bridge but yeah, it'll do what you want

...unless you wanted it to fit existing screw holes? Or to look like a traditional bridge?