Aluminium Alloy Rear Derailleur Hanger, For Boardman GT Diamondback, Bike Tail Hook Gear Mech Bracket Dropout, Silver or Black(Black)

Details

• [CONTENTS & COMPATIBILITY] Contains 1 rear derailleur hanger tail hook and 2 mounting screws; designed to fit many frames such as GT, , , Diamondback, and . Verify your frame's hanger type and model before ordering to proper fit.
• [ALUMINUM ALLOY CONSTRUCTION] Lightweight aluminum alloy construction provides reliable support for the rear gear mech while keeping added weight minimal and offering resistance for lasting for service.
• [SECURE FASTENING] Two-screw mounting secures the hanger to the dropout, maintaining alignment under load and helping to keep shifting accurate and drivetrain performance stable.
• [REPLACEMENT FUNCTION] Acts as a direct replacement for damaged or bent rear derailleur hangers and dropouts to restore correct derailleur geometry and reduce chain rub and mis-shifts.
• [FITTING GUIDANCE] Installs with common hand tools in minutes; tighten to manufacturer for torque and check alignment after fitting. PLEASE VERIFY YOUR FRAME OR HANGER DIMENSIONS RATHER THAN SIZING.