Mucky Nutz Emergency Hanger Gear Levers & Shifters It protects your derailleur against

It protects your derailleur against chain jams by pivoting back and out of the way

Chain- SRAM GX Eagle

For downtube mounting the design has been optimized for the recessed section on the Spark but will work with all bikes

the appearance of the bike will be concise and it will also increase the reliability of the locking system by avoiding impact with the lever

Mucky Nutz Emergency Hanger Gear Levers & Shifters It protects your derailleur againstEmergency Mech Hanger is the saviour should yours fail mid ride. Simply bolt it in place of the broken hanger to get you home. You could choose to keep it on, though this isnt advised because its made of steel which is unlikely to break and save your frame should you have another incident.