7 Aluminum Alloy Rear Derailleur Hanger Extender for Bike (Black) Tail Hook

1 x Bike Rear Derailleur Hanger. 2PCS 13T Wheel Rear Ceramic Bearing Derailleur MTB Rear Derailleur Pulley Guide. Bicycle Tail Hook Derailleur Guide Wheel for Mountain Hanger Bike Rear. 2 Pcs Tail Hook Hanging Ear Derailleur Hanger Child Mountain Bike Parts.

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