Suitable for many types of bikes, including city, mountain, trekking, road and race, the DO-A85 derailleur hanger from XLC is a handy replacement for your current hanger. Derailleur hangers are not meant to last as long as your bike; they are designed as consumable parts to protect your frame if your rear derailleur is damaged. The DO-A85 hanger has three holes and a unique shape that only fits certain bike frames. Make sure you check that your current hanger is the same shape before purchasing. If it's not the same, then XLC has a wide collection of hangers for you to find the one you need. This hanger is lightweight in its construction and strong, as it is made from aluminium.