

I currently have a boardman cx with sram apex derailleur and shifters.
I want to upgrade my derailleur and cassette so I can add a bigger cassette on the back.
The current setup is a 10 speed.
My question is, can I get any sram derailleur that takes a larger cassette and throw it onto my bike without upgrading the shifters?
I’ve added a photo of the bike as well
Thanks!
by garidaMan
3 Comments
https://preview.redd.it/l3zgshbkxldc1.jpeg?width=4080&format=pjpg&auto=webp&s=15c161ef504ce537f73a49fd1c332b54b8415d32
Im not too familiar with sram but you need to consider chain wrap capacity as well. You should determine how big of a cassette you want to put on and go from there.
Depends. By bigger do you mean a lower gear? It’s 10 speed so you can buy a SRAM GX 10 speed rear derailleur and it would handle a larger cassette. Up to a 42t. But that won’t work well at all with your 2x setup up.
You could probably put an 11-36 cassette on there with the GX derailleur and it should work ok. Just need a new chain as well then.