Bicycle Rear Derailleur Carbon Fiber Ceramic 13T 17T Pulley Guide Wheel For Shimano R5800 R6800 R7000 R8000 R9000 For Sram

Model Number : RN2249 Total Capacity : 13T-17T Material : carbon fibre Type : Rear Derailleur Brand Name : riderace Origin : Mainland China Components : Derailleurs Type1 : Bicycle Ceramic Bearing Carbon fiber Jockey Pulley Wheel Set Type2 : Bicycle 13T 17T Pulley Guide Wheel Type3 : Bike Rear Derailleurs Guide

The carbon fiber rear gearbox has become the preferred accessory for high-end bicycles due to its lightweight, sturdy, and high-efficiency characteristics. Despite its high cost, its outstanding performance and durability make it an ideal choice for riders pursuing high-performance cycling