Replying to the hardest button to buttonwasser, who said...
give me your tired your poor your sorry weakass rear derailleur and I'll ride it across Iowa or across town untouched matched up with that clogged up springisprung rickety ratchet gripshiftshit. However, you can take your bottom pull top pull granny gear back door swing swang front derailleur and put it in that there five gallon bucket to be recycled. I'm talking to you, not you, YOU