AL7075 CNC Bike Rear Derailleur Pully Pulley Bicycle Steel Pulley Bearing MTB BikeAccessories

Label:Yes Product Name :Bicycle Rear Derailleur Bearing Size:As shown Material: Aluminum Zinc Zinc Zinc Zinc Alloy + Ceramic Bearing Product list :1pc of Bicycle Rear Derailleur Bearing Style :8 options Color :Colorful

Note: 1. There is a 2-3% difference according to manual measurement. Please check the size carefully before you buy the item. 2. Please note that a slight color difference should be acceptable due to the light and screen.