Shimano Sora FC-3503 Spacer - Y1MD14100

£2.99 Please note this product has selling restrictions to your country. was
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SJS Cycles part number : 
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For use with Shimano Sora FC-3503 9 speed triple chainsets.

This spacer can also be used on the following chainsets:

- Shimano Tiagra FC-4703
- Shimano Tiagra FC-4603
- Shimano Sora FC-R3030 (5-Arm Chain Guard)
- Shimano Sora FC-R3030
- Shimano Sora FC-3403
- Shimano Claris FC-R2030
- Shimano Deore FC-M6120-1
- Shimano FC-MT610-B2
- Shimano Alfine FC-S501
- Shimano Alfine FC-S500

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

If the correct spacer is unavailable you can also use the spacer from the following chainsets:

- Shimano SLX FC-M7120-1
- Shimano SLX FC-M7100-2

These are a "B" match which indicates that the parts are usable, but differ in materials, appearance, finish & size etc.

Genuine Shimano replacement part.
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Questions & Answers (2)
Hello. Since this product is out of stock, can i use the 105 spacer instead of it? Thanks.
05 Oct 2020
Hello, Im afraid we cannot confirm this without knowing the exact code of the 105 spacer- as spacers from different series/ generation Shimano groupsets might not be compatible.
Is Spacer Optional or Mandatory?
21 Apr 2018
I have just ordered bottom bracket BB-FS500 and Crankset FC-R3030 to replace the square taper setup on my B'Twin Sora Triple Road Bike - do I need this spacer on the non drive side or is it optional? Many thanks in advance!
Hi there,

In most cases this is necessary and not optional.