VMX 8T Mountain Bike Ceramic Rear Derailleur CNC Aluminum Alloy Pulley Drive Bearing Bicycle Rear Derailleur Guide Wheel Cycling Accessories Feature: Complimentary reducer sleeve is more compatible, the original bore diameter of 6mm can be converted to 4mm or 5mm with the installation of reducer sleeve. Perrin bearing, flexible rotation, deeper teeth marks to reduce chain loss Deep teeth guide wheel, can effectively reduce chain loss, shifting more clear, more stable winding. Made of 7075 high-strength aluminum alloy CNC machining, with diamond knife finishing. Product appearance and wear index are excellent. Imported ceramic bearings, greatly reducing the friction. Higher strength, improve the riding experience.
Specification: Name: Bicycle Ceramic Rear Derailleur Color: Red, Black Number of Teeth:8T Material: Aluminum Alloy Frame, Ceramic Ball, Plastic Skeleton Process: CNC machining, diamond knife finishing, anodizing Accessories: 4mm/5mm Reducer Set
Note: 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.