?LIXADA 11 teeth pulley is constructed of CNC 7075 aluminum alloy£¬ lightweight and durable. It is a wonderful accessory for your bicycle. <br><br><strong>Features:</strong> <br>11 teeth bicycle rear derailleur accessory. <br>Made of CNC 7075 aluminum alloy£¬ lightweight and durable. <br>A necessary accessory for your bicycle. <br><br><strong>Specifications:</strong> <br>Brand: LIXADA <br>Material: 7075 aluminum alloy <br>Color: Silver£¬ Blue£¬ Red£¬ Black£¬ Gold (optional) <br>Weight: 10g / 0.35oz <br><br><strong>Package List:</strong> <br>1 * Jockey Wheel