Bent Derailleur Hanger Steel Frame

The derailleur hanger is the mounting point for your rear derailleur and almost all are designed to be sacrificial parts that will bend or snap in a crash or sometimes even if your bike just falls.

Bent derailleur hanger steel frame.

You could bend it back and forth countless times and it never broke apart. My usual bike repair shop said that i needed to have the offending portion of the frame cut away and have a new portion fabricated and welded on. It was fine if the frame was made from steel. Bent derailleur hanger symptoms and alignment i remember back in the day when i used to ride cheap mountain bikes that had no derailleur hanger only a built in dropout on the frame.

This time the derailleur got sucked into the wheel and really did a doozy with the actual hole stretched and deformed. Aluminum and carbon frames need the replaceable hangers since those materials can t be bent back into position without snapping or dangerously fatiguing the hanger. A welder anywhere in the world can perform a repair perhaps ugly but safe on a steel frame which is damaged so it can t simply be straightened. The derailleur hanger is the piece of metal that the rear derailleur attaches to near the rear axle.

To this end haro offers three different 26er freestyle platforms. Haro s roots run to the origin of freestyle in bmx and later mountain bikes. I have an older steel road bike a lemond that is just right for me that i want to keep going forever. Bent derailleur hanger if your rear derailleur is shifting poorly not staying in gear and appears to be bent or out of alignment check first whether the derailleur hanger is bent.

Steel derailleur hangers can be bent back using a derailleur hanger alignment tool without issue. I bent the steel derailleur hanger on my 9spd cassetted steel bianchi volpe about 1 5 yrs ago and i just did it again but worse. A steel frame can be straightened within limits if bent and still remain safe and strong.