CUES RD U6040 11 Rear Derailleur

LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shiftingShadow design features a super low profile and optimized slant angle for light shifting action and improved clearanceWide link design increases rigidity and service life2 Fluorine-coated link pin bushingLarge 11/13 tooth pulleys are used for longer lifeAluminium bracket body with steel outer and inner platesFor double, total capacity 41T, max front difference 16T11-speedCompatible with LINKGLIDE and HG 11-speed chainsCompatible with 36T low sprocket