Shimano SLX RD-M7200 12 Speed Rear Derailleur - Long Cage - 12 Speed PLP|Colour If converting a Shimano road

If converting a Shimano road drivetrain to 1x

160mm CL rotor)

Chainring: A chainring is not included

and Double 64/104 BCD (chainrings/spiders sold separately)

Shimano SLX RD-M7200 12 Speed Rear Derailleur - Long Cage - 12 Speed PLP|Colour If converting a Shimano roadThe M7100 12 speed rear derailleur offers fast and precise shifts on any trail. It features a low profile design to minimise it catching on stray branches or rocks. It also features Shimano's adjustable clutch system and added bump stops for increased chain security and quieter operation even on the bumpiest terrain. Designed for use on Shimano's 12 speed wide range cassettes, it can handle a massive 10 51T range, and comes with a larger 13T pulley