About this item

• Chain Guide : - 11 teeth rear derailleur accessory. Easy to use and install with durability
• Derailleur Pulley 11t: The derailleur pulley is easy to install and operate
• Bike Chain Guide: aluminum alloy material with maximum endurance for use
• Rear Derailleur Pulley 11t: aluminum alloy material has durability and can be for a time
• : with 11 teeth for the rear derailleur on a bicycle. Simple to use, easy to install, and long-lasting.