11T Wheel Rear Derailleur Pulley for Mountain Bike Replacement Parts(Red)

Used on rear derailleur for chain transportation and speed changing. 11T suits for 8Celsius9Celsius10Celsius11 speed rear derailleur. Inner ceramic bearing is and owns high degree of lubrication, which can ensures its working. Features: Used on rear derailleur for chain transportation and speed changing. 11T suits for 8Celsius9Celsius10Celsius11 speed rear derailleur. Inner ceramic bearing is and owns high degree of lubrication, which can ensures its working. Aluminum alloy construction is anti-rust and corrosion resistance, for time use. 2 replaceable 4mm and 5mm bushing is included to enrich your installation choices. A necessary accessary for your . Specification: Condition: Brand New Material: Aluminum Alloy Color: Red, Gold, Blue, Color, Black(Optional) Teeth: 11T Hole Diameter: Approx. 6mm Celsius 0.24in(4mm and 5mm bushings are included) Size: Approx. 4 * 0.8cm Celsius 1.6 * 0.3in Weight: Approx. 18g Packing List: 1 x Bike Rear Derailleur Pulley 2 x Bushings(4mm and 5mm) Note: Please allow slight size inaccuracy due to manual measurement and we appreciate for your understanding.