ZTTO 11T 4/5/6mm Ceramic Bearing Aluminum Alloy MTB Bicycle Rear Derailleur Wheel Bicycle Rear Derailleur Ceramic Bearin

Specification Brand1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0ZTTO1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Product Name1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Bicycle Rear Derailleur Ceramic Bearing1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Material1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Aluminum alloy 70751111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Structure1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Ceramic bearing1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Size1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal011T1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Type1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Fit for 4 5 6 MM roller screw axis1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Weight1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0About 7 8g1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Color1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Black Red Blue Silver Gold1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Features Made of aluminum alloy 7075 lightweight and durable Adopts ceramic bearing rotating without resistance it greatly decreased frictional resistance and increased cycling efficiency The performance of ceramic ball bearings is very good espec