Item Name: Aluminum Ceramic Bearing MTB Road Bike Rear Derailleur Pulley (13T Black) Newly. Smart TV Box Android Quad Core HDMI 1080P Wifi Streaming Media Player UK
11T 13T Bicycle Rear Derailleur Pulley Ceramic Bearing Aluminum Jockey Wheel for 8 9 10 11 Speed MTB Mountain Road Bike
Feature:
Aluminum alloy material, super wear-resistant and super durable.
For 8, 9, 10, 11 speed, support most rear derailleurs on the market.
Ceramic self-lubricating system, silky lubrication.
Specification:
Material: 7075 aluminum alloy body + ceramic bearing
Color: Black, Red (Optional)
Type: 11T, 13T (Optional)
Diameter: 39mm (11T) 48mm (13T)
Application: for 4/5/6mm axis wheel
Weight: about 8g (11T), about 13g (13T)
Note:
There may be slight size deviations due to manual measurement, different measuring methods and tools.
The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.
