Cassette Tiagra/105

Barrzy257

Need a new cassette on the winter/commuter, I run full 105 on it currently but just wondered what the advantage of the 105 is over the Tiagra?
Any help appreciated, I no there only about a tender in the price but still lol
Cheers guys
Barrzy257

andy_wrx

It's a bit lighter, but that's about it.
You won't notice any difference in shifting