I am going to replace my cassette. It's currently a Tiagra CS-4600 12-30T. I have a RD-5700 105 derailleur (or maybe it's RD-5701) and 105 shifters.
My intention is to replace with a 12-28T Tiagra 4700. (I cannot find much, if any, availability of CS-4600 12-30T).
I have read about pull ratios with 4700 being different, but that this doesn't affect cassettes which are using the same cog spacing.
Will this all work fine together? I'll be getting a new chain too so will get the right length when I install it.
My intention is to replace with a 12-28T Tiagra 4700. (I cannot find much, if any, availability of CS-4600 12-30T).
I have read about pull ratios with 4700 being different, but that this doesn't affect cassettes which are using the same cog spacing.
Will this all work fine together? I'll be getting a new chain too so will get the right length when I install it.
