Review on SHIMANO Tourney TY500 7 Speed Derailleur by Colin Arcos

This one comes with bigger cogs or sprockets whatever you want to call them and they aren't made like the ones I've had before which is good they were made out of what - some hard rubber or something as long as I like them and in time I'll see if they work well as long as I take care of them, but the part that the cable goes through and connects to the barrel is plastic . So if you have to index it many times to get the right setting, chances are it will break like it did to the one guy who left his comment. I'm just saying