SPA CYCLES Cassette Spacer
|Description||High quality spacers for freehub bodies and bottom bracket cups
Use 1mm to fit 8/9/10 speed cassettes on 11 speed freehub bodies.
Use 4.5mm to fit 7 speed cassettes on 8/9/10 speed freehub bodies.
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.