microSHIFT XLE RD-M665M Rear Derailleur - 11-Speed Medium Cage BLK With Clutch MFPN=11.7518.093.005 DTs SINC ceramic ball bearing

DTs SINC ceramic ball bearing system is made from silicon nitride (Si3N4) an extremely tough and wear- and corrosion-resistant ceramic material

Aero 40mm deep carbon disc rim (35mm outer/25mm inner width) with a tubeless ready profile

Wider gear range designed to work with Sword front derailleur and shifters

Fluid for Fox suspension seatposts

microSHIFT XLE RD-M665M Rear Derailleur - 11-Speed Medium Cage BLK With Clutch MFPN=11.7518.093.005 DTs SINC ceramic ball bearingmicroSHIFT XLE RD M665M Rear Derailleur 10 11 Speed Medium Cage Black With Clutch. The XLE series of rear derailleurs feature top quality durable metal construction and compatibility with Shimano MTB drivetrains giving you maximum flexibility when putting together a new build or repairing an existing bike. TECH SPECS Largest Cog 46Rear Der Shifter Compatibility Shimano MountainRear Derailleur Mount Type 10x1 StandardDrivetrain Speeds 11Chain Wrap