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Shimano Alfine FC-S500 130mm BCD 5 Arm Single Chainring - Black - 39T

£17.99 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
For use with Shimano Alfine FC-S500 Single Chainsets.

This Single Chainring can also be used on the following chainsets:

- Shimano Alfine FC-S501
- Shimano Alfine FC-S400

These are an "A" match which indicates that the parts are the same in materials, appearance, finish & size etc.

Genuine Shimano replacement part.
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Questions & Answers (4)
2015 brompton m6r will this chainring fit?
24 Oct 2018
Do you stock the stronglight black 39t chainring for
Hi there,

This chainring should fit fine as the BCD is the same. You would need a chainring that has a 5 arm spider and a BCD of 130mm. Unfortunately we do not sell any black Stronglight chainrings in that size im afraid.

Chainring Fitting
06 Oct 2018
I have a Shimano Alfine FC-S500 130mm BCD 5 Bolt with 50/42 chainrings currently fitted. Is this chainring 39t usable as replacement for the 42 tooth
Yes, this will fit, but obviously is a single ring so is not designed to shift.

Thanks - 08/10/18
hi would it fit the brompton spider 2013 onward
09 Nov 2017

Although this was originally designed as an inner ring on a double it uses the same spaced fittings so it would work on a Brompton spider chainset.

Can I get less than 39T to fit my alfine crank?
04 Aug 2017
Have a mongoose Sabrosa ocho with 39T chainring standard. Have just increased rear gear to 20T from 18T but want to lower gearing more. 20T is max available for rear so can I reduce front from 39T?
Hi, yes you can fit a 38T 130 BCD 5 Arm ring. You will require a chainring nut spanner to remove you current ring and refit the replacement. Thanks