11T/ Bike Ceramic Rear Derailleur CNC Aluminum Alloy Bearing Guide Wheel, Black, 501 Original

11T/13T Bike Ceramic Rear Derailleur CNC Aluminum Alloy Drive Bearing Bicycle Rear Derailleur Guide Wheel Cycling AccessoriesFeature: Ceramic bearing, good lubrication performance, CNC milling, polishing and grinding, anodizing, light weight skeleton design.Additional feeding reducer, more compatible, suitable for 4/5/6mm axis rear dial, flexible rotation.CNC machined from 7075 high strength aluminum alloy, diamond knife finishing, good appearance and wear resistance.Adopt ceramic bearing, which greatly reduces the friction, higher strength and better riding experience.New design of clip spring, no chain jamming when riding, suitable for 8, 9, 10, 11 speed rear derailleur, the outer diameter of mounting shaft is compatible with 4, 5, 6mm.Adopt snap spring fixed structure, compatible with guide link and tension wheel.Deep tooth guide wheel, can effectively reduce chain drop, more sensitive shifting and more stable winding.Specification: Name: Bicycle Ceramic Rear DerailleurColor: Black, Red, MulticolorSpecification: 11T, 13TWeight: About 7g, About 9gDiameter: About 40mm, About 50.5mmMaterial: Aluminum Alloy + Ceramic BearingProcess: CNC Milling, AnodizingNote:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!2. Please allow 1-2cm measuring deviation due to manual measurement.Package Content:1 X Bicycle Ceramic Rear Derailleur