12T Road Bike Ceramic Pulley Bike Derailleur Accessories Aluminium Alloy Part Wheel Derailleur Pulley Bearing , blue

Description:

brand new and high quality.

Bearing: ceramic bearing, stainless steel shell, more durable.

The hollow design can effectively discharge the debris such as and sand on the chain during riding.

Fit for 4/5/6 MM roller screw .

Adapt to the : 7/8/9/10/11/12 speed.

Size Chart:

Diameter: 50mm/1.97inch
Thickness: 8mm/0.31inch

Package Includes:

1x Ceramic Pulley Rear Derailleur

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 online shopping!