2 PCS ZTTO 019 MTB Road Bicycle Bike Alloy Rear Derailleur Tail Hook Parts

1. Size: 019
2. Material:aluminium alloy.
3. Especially in long-distance riders, this accessory is best to become an essential piece.
4. Notice:Please check your bicycle Transmission Bracket model to find out which type fit.
5. Sturdy and firm, durable and corrosion-resistant.
6. Easy to install and remove.