After the extension of the tail hook is added, the flywheel gear and the rear derailleur will not collide. Item Type: Rear Derailleur Hanger. The bike wheels can change speed smoothly with this tail hook, high strength.
Bike Rear Derailleur Hanger Bicycle Aluminum Tail Hook Extension Extender Bike A
Bike Rear Derailleur Hanger Extended Accessory Tail Hook Extender Aluminum Alloy Extension Extender Bicycle Rear Derailleur Hanger for Frame Cycling, Rear Derailleurs (Black) (Red) (Blue) (Purple)
Derailleur Hanger Extender, Bike Tail Hook Extension Extender Bike Frame Gear Tail Hook Extender Rear Derailleur Extension for 40T 42T 46T 50T 52T Mountain Bike(Black)
Alloy Bike Rear Derailleur Hanger MTB Cycle Tail Hook Bike Rear Derailleur Link Hanger Derailleur Hanger Screw Set Mountain Road Bike Gear Hanger Replacement with Nuts for Bicycle Cycling 2 Set
Bicycle Bike Aluminum Rear Derailleur Hanger Frame Gear Tail Hook Adapter
MTB Road Bicycle Bike Alloy Rear Derailleur Hanger Frame Gear Tail Hook Part
