2pcs/set Jockey Wheel Bicycle Rear Derailleur Bearing Cycling Accessories

Label:Yes Package: 2pcs Guide wheels Structure:Transmission guide wheel Material: Plastic Size:10T 13T 15T Color: Black, Red Accessories: 6/7/8 speed

Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.