Item Name: 2pcs 11T Bike Aluminum Alloy Bearing Jockey Wheel Rear Derailleur(Red) A. Smart TV Box Android Quad Core HDMI 1080P Wifi Streaming Media Player UK
Features:
Bearings: Upgraded RS bearing
Design for outdoor Bike
11 teeth bicycle rear derailleur accessary
Made of CNC aluminum alloy, lightweight and durable
A necessary accessary for your bicycle
Specifications:
Type: 11 Gear Guide Pulley
Color: Black, Silver, Blue, Red, Yellow, Purple
Material: Aluminium
Size: 5mm (D)
Net Weight: about 20g(2pcs)
