![SHIMANO 105 R7000 Groupset R7000 deragliatori bicicletta da strada R7000 50 34 52 36 53 39T 165 170 172.5 175MM 12 25 11 28 30T 32T34T|105 groupset|groupset 105shimano 5800 - AliExpress SHIMANO 105 R7000 Groupset R7000 deragliatori bicicletta da strada R7000 50 34 52 36 53 39T 165 170 172.5 175MM 12 25 11 28 30T 32T34T|105 groupset|groupset 105shimano 5800 - AliExpress](https://ae01.alicdn.com/kf/HTB17xv0B4uTBuNkHFNRq6A9qpXaR/SHIMANO-105-R7000-Groupset-R7000-deragliatori-bicicletta-da-strada-R7000-50-34-52-36-53-39T.jpg)
SHIMANO 105 R7000 Groupset R7000 deragliatori bicicletta da strada R7000 50 34 52 36 53 39T 165 170 172.5 175MM 12 25 11 28 30T 32T34T|105 groupset|groupset 105shimano 5800 - AliExpress
![Do I need a longer chain if I change to a 11-32 or 11-34 cassette? I am currently running a 11-30 cassette with 52/36 chainrings. : r/bikewrench Do I need a longer chain if I change to a 11-32 or 11-34 cassette? I am currently running a 11-30 cassette with 52/36 chainrings. : r/bikewrench](https://preview.redd.it/rzp2ik0jmrg71.jpg?auto=webp&s=4673bceffd18075864c8b5b116a84bbac4daf66e)
Do I need a longer chain if I change to a 11-32 or 11-34 cassette? I am currently running a 11-30 cassette with 52/36 chainrings. : r/bikewrench
![Which chainset is right for you? Should you choose a standard, a compact or something else? | road.cc Which chainset is right for you? Should you choose a standard, a compact or something else? | road.cc](https://cdn.road.cc/sites/default/files/styles/schema_org/public/which-chainset-right-you-october-2018.jpg)