Caswynlife Aluminium Alloy Rear Derailleur Hanger Tail Hook for Boardman GT Diamondback Mountain Road Bike gears Mech Bracket Dropout Frame Adapter Bl

Details

• [WHAT YOU GET & FITMENT] Contains for one bicycle tail hook derailleur hanger plus two screws; made for many road and mountain frames such as GT, , , Diamondback, and . Double-check hanger shape and mounting holes before purchase.
• [LIGHTWEIGHT STRENGTH] Made from aluminum alloy to deliver solid support for the rear mech while minimizing weight penalties; available in black or silver finishes to match your frame aesthetic.
• [IMPROVES SHIFTING PERFORMANCE] Restores correct derailleur position to help bring back precise gear changes, reducing wear on chain and cassette when alignment is corrected.
• [DIRECT REPLACEMENT DROP OUT] Designed as a frame bracket/dropout for rear derailleur gear mechs, ideal for replacing bent hangers after impacts and returning the bike to safe ride condition.
• [INSTALLATION TIPS] Fit with standard hex or tools and the supplied screws; inspect alignment and for torque values after mounting. PLEASE MEASURE YOUR HANGER OR FRAME BEFORE ORDERING NOT SIZES.