GARENDE 4x Rear Derailleur Hanger Extension for Cycling Experience.The bike rear derailleur hanger is made of aluminum alloy, wear resistant, sturdy, , and longer use.Mounting bolt included with a derailleur hanger, easy to install, replace, and remove.The rear gear mech has a good texture, and smooth appearance, which will be providing a better user experience.Rear gear derailleur hanger hook can well protect your bike from being damaged in case of falling down, protecting fully protect your bike.Derailleur hanger fits most types of bikes, mountain bikes, and road bikes.GARENDE 4x Rear Derailleur Hanger Extension for Cycling Experience
