Kuuleyn Red 18T Rear Derailleur Pulley,Bike Guide Roller Wheel For Road Bike, Mountain Bike, Mtb, Bmx (Red)

Kuuleyn

High quality material, adopting aluminum alloy and ceramic material, lightweight and durable. It can be applied to most mountain bikes, bicycles, road bikes, folding bikes, etc. Supports various speed changes to provide you with a better riding experience. Our rear guide wheel is sensitive and safe, let your cycling exprience more safety and relax. Fine workmanship, make your bike more stylish and cool, easy to install., Weight: 0.03747858454 Pounds, Manufacturer: Kuuleyn