Q.
asked by: a guest
need to change out existing 8spd freehub for a 9spd. tiagra road hubs. will this work
A.
anwered by: canteau
If you have a Tiagra 4500 hub this would be the replacement.
There is no difference in the physical width of a 8 and 9 speed cassette so the 9-speed cassette should fit on your existing freehub body.
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