2pcs/set Jockey Wheel MTB Bikes Jockey Wheels Bike Rear Derailleur Pully Cycling Accessories

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

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.