12T/14T Rear Derailleur Pulley Aluminum Alloy Jockey Wheel Ceramic Guide Pulley Roller , Mountain Bike, , BMX , 14 14T Red

Description:

Made of aluminum alloy material, -rust and -corrosion, lightweight and durable.
High rigidity ceramic bearing, super smooth and noiseless.
Fits for almost bike of 12T OR 14T, adapt to the : 9/10/
Easy installation. Necessary accessories for your .
This bike guide roller pulley can reduce drag and improve cycle efficiency, offers you a better cycling experience.

Specification:

Material: Aluminum Alloy

Size Chart:

Size(diameter)
12T - 50mm/1.97inch
14T - 57mm/2.24inch

Package Includes:

1 Piece Bike Rear Derailleur Pulley Wheel

Note:

1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
3. Wish you a wonderful shopping!