Shimano Dura-Ace FH-9000 11-Speed Low Spacer (1.85mm)

Shimano spacers for use with various Shimano cassettes.

- For use on 11-Speed freehub body with 9 or 10-Speed cassette
- Using 10-Speed cassette on 11-Speed freehub body requires both 1.85mm (FW8991) and 1.0mm (FW4671) spacer
- Using 9-Speed cassette on 11-Speed freehub body only requires 1.85mm (FW8991) spacer