Restore the performance and precision of your GT bike with the TerchPilet Derailleur Hanger 266/Hanger 520.. Manufactured from durable, lightweight aluminum alloy and finished in a sleek black anodize, this hanger is a direct replacement for GT part numbers ATIDH0233 and K33047.
Whether you're replacing a bent hanger after a crash or just keeping a spare on hand, this component is essential for protecting your derailleur and drivetrain. The hanger fits a wide range of GT models, including:
✅ GT Sensor Alloy QR – 2016
✅ GT Zaskar LE Standard Mount – 2016
✅ GT Helion Alloy QR – 2017
✅ Avalanche, Edge, Corsa, Xizang, Comp 19 and others
Mounting bolts are included for your convenience. We recommend verifying shape and compatibility before purchase. Please check your existing hanger against product photos to ensure an exact match.