Caswynlife Bike Rear Derailleur Hanger Thru Axle Type CNC Aluminum Alloy for ZGL and Giant Road Bikes, Black 55x28x8mm Stabilizing Hook for Secure Gea

Details

• [PACKAGE CONTENTS] Package contains one rear derailleur hanger (55 x 28 x 8 mm) in black, supplied as a single replacement part for compatible road bike thru axle frames; verify your frame model and axle type before purchase.
• [THRU AXLE COMPATIBILITY] Specifically designed for thru axle road bikes, this rear derailleur hanger aligns with modern dropout standards to preserve derailleur geometry and support consistent shifting.
• [CNC ALUMINUM CONSTRUCTION] Precision CNC aluminum alloy construction offers stable mounting, resistance and a lightweight profile that helps maintain derailleur alignment under riding loads.
• [INSTALLATION GUIDELINES] Position the hanger in the frame mounting slot, secure with the mounting screws using a screwdriver, and tighten to the for torque recommended by your frame manufacturer for safe fitment.
• [PROTECTIVE FUNCTION] Serves as a replaceable sacrificial part that stabilizes the rear derailleur, protects the frame from forces and helps preserve accurate gear indexing for smoother rides.