266 Derailleur Hanger Replacement For Compatible Frames ATIDH0233 K33047 Sensor Zaskar Helion Edge Avalanche Comp 19 Aluminum Alloy DIY No Fuss Install With Dropout Alignment For Reliable Shifting

266 Derailleur Hanger Replacement, Single Pack for Frames
✔️ Aluminum alloy hanger; fits listed frames and needs dropout alignment

This derailleur hanger is a lightweight aluminum alloy replacement part used to restore proper derailleur alignment on specific frame models. It’s typically used on mountain bikes with standard mount dropouts and should be matched to frames by brand, model name, and production year. Compatible options include GT Helion Alloy QR (2017), Sensor Alloy QR (2016), and Zaskar LE (2016), all in black.

✅ Material: Aluminum Alloy
✅ Compatibility: GT Helion Alloy QR (2017), Sensor Alloy QR (2016), Zaskar LE (2016)
✅ Color: Black
✅ Installation note: Check rear dropout alignment before installation to avoid hanger breakage
✅ Pack size: Single hanger

💡 What is a derailleur hanger used for in bike maintenance?

A handy safety part that protects the derailleur and keeps shifting aligned. - Absorbs impact that could bend the derailleur - Keeps dropout alignment for precise shifts - Quick replacement to restore drivetrain performance