2pcs/set Jockey Wheel MTB Bikes Jockey Wheels 10T 13T 15T Bike Rear Derailleur Pully Road Bike

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

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.