The XLC derailleur hanger DO-A97 is an ideal replacement or spare part with a three-hole construction made from sturdy aluminium. There's nothing worse than a broken part on your bike, let alone a precise part that can't be simply bodged back together. Avoid the headache of coming to your bike, and it being unrideable due to a broken derailleur hanger and have a replacement stowed away somewhere safe. It's not the upgrade you necessarily want, but one day it may be the one you need! Whether you rely on your bike for work or fun, don't let a broken part spoil it for you. So get ahead of the problem and get yourself a spare, vital piece for your bike; you'll thank yourself later.