Shimano Ultegra FC-6603 Chainset Spacer - 6.5mm - Y1F913000

For use with Shimano Ultegra FC-6603 10 speed triple chainsets.

This 6.5mm chainset spacer can also be used on the following chainsets:

- Shimano Dura-Ace FC-7803
- Shimano Ultegra FC-6703-G / FC-6703 / FC-6604-G / FC-6603-A
- Shimano 105 FC-5703 / FC-5603
- Shimano Tiagra FC-4703 / FC-4603 / FC-4503
- Shimano Sora FC-R3030 / FC-3503 / FC-3403
- Shimano Claris FC-R2030
- Shimano Deore XT FC-M771-K / FC-M761 / FC-T781 / FC-T780
- Shimano Deore FC-M591 / FC-M533-K / FC-T6010
- Shimano Deore LX FC-M583-K / FC-M581
- Shimano FC-M543-K
- Shimano FC-R603 (Tandem Rear)
- Shimano FC-R563
- Shimano FC-R553
- Shimano Alfine FC-S501 / FC-S500
- Shimano FC-T551

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

Genuine Shimano replacement part.