Windfall Derailleur Pulley, MTB Road Bike 11T/13T Guide Cycling Aluminum Alloy Rear Derailleur Wheel Pulley

Specifications:
It is made of good quality material, durable to use, which can offer you a better cycling experience.
Anodised CNC machined bicycle wheel has fully sealed bearing for center bolt derailleurs.
Fits for almost all mountain bike of 11T/13T.
Please choose the same size with the original pulley.
If no totally same, choose the smaller type, never choose the bigger than original ones.

Item Name: Derailleur Pulley
Material: Aluminium Alloy, Ceramic Bearing
Installation Size: 4/5/6mm Axis
Features: Fine Workmanship, Durable, Easy to Install
Size: 11T: Diameter: 41mm/1.61", 13T: Diameter: 49mm/1.93" (Approx.)

Notes:
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Package Includes:
1 x Derailleur Pulley
2 x Reducer