A SECRET WEAPON FOR BIKE ENGINES

Derailer Hanger: The derailer hanger is a ingredient on the frame wherever the rear derailleur is connected. It is generally an built-in part with the frame on steel and titanium bikes but a separate, replaceable piece on aluminum and carbon fiber bikes.⭐⭐⭐⭐⭐ "Constantly the best" - Peter Oster "I have ordered motors off of ebay to save m