I have a Felt City 3 and recently bent my rear derailleur. The twist is that I ditched the front three gears in favor of a one ring setup though I am not sure if that even matters. Could I get some recommendations for a rear derailleur for a Shimano 8-speed rear cassette, fixed speed front and what appears to be a Shimano Acera shifter? Looking to spend $70-$80 max. I was looking at the Shimano Deore M591 SGS LongCage.


UPDATE: I carried my bike up to the LBS and they were able to bend the hanger and cage back into an acceptable position.