Raleigh Tomahawk

I was a bike on a bumpy, grassy field, and my rear derailleur got caught in my spokes. My derailleur is a Shimano Tourney RD-TX30, and I read some reviews about it, and I discovered that I was not the only one who got a derailleur made that mark on their shelves. Any suggestions for a new rear derailleur for a Raleigh Tomahawk?

It is not always the fault of the derailleur, if something goes wrong. Sometimes the cheap bikes, it is an assembly and adjustment issue. If yours is an old bike, the derailleur is not enough out of adjustment, if the limit screws are not set correctly, even the most expensive derailleur can self-destruct, so even if your model is a bit expensive he probably needs adjustment. If you feel better buying a more expensive model, go ahead, but when you install it make sure it is properly adjusted.

The best option is to replace the broken with the same model.

The problem is either a poorly adjusted derailleur or derailleur or mount was bent.

Look at the derailleur to the rear of the bike. The leg should be parallel or slightly farther from the rear wheel to wheel footnote.
I suspect yours is inclined towards the rear wheel.
Before removing the old derailleur carefully bend the mountain right, then install the new and thoroughly test the proper operation. Make sure the screws are correctly defined the limit yet.
If you think you've hit the derailleur in stock. STOP. Check derailleur. Do not go to 1.
The next time you can replace the rear wheel well.

I would like to replace it with a Alivio RD-410 it held the best adaptation.

http://www.amazon.com/Shimano-RD-M410-Al ...