Quality Mountain Bikes Road Bicycle Rear Derailleur Aluminum Alloy Guide Roller 11 Gear Jockey Wheel

Features:

11 teeth bicycle rear derailleur accessary.

Made of CNC aluminum alloy, lightweight and durable.

A necessary accessary for your bicycle.



Specifications:

Color: Blackr, White, Blue, Red and yellow (optional)

Material: Aluminum alloy

Inner diameter: approx 1cm

Outer diameter: approx 4cm

Weight: 10g



Package includes:

1 X Jockey Wheel