evo.com | Shimano Rear Derailleurs > Cascade rock gardens don't care what your derailleur cost, and the Shimano Deore RD-M6200 SGS 12-Speed Rear Derailleur is built to survive them anyway. Its SHADOW RD+ clutch tames chain slap on rowdy descents, and the steel cage shrugs off trail abuse that would bend something lighter. Paired with a 10-51T cassette, it proves Shimano's value-focused 12-speed group still rides like it means business. Compatible Chain HG 12-speed SHADOW RD+ Traditional clutch-style chain stabilizer reduces chain slap for a quiet ride and efficient shifts. Steel Pulley Cage Adds extra strength and durability to the design. Series Deore Long Cage Compatible with all HYPERGLIDE+ 10-51T 12-speed cassettes. | Shimano Deore RD-M6200 SGS 12-Speed Rear Derailleur 2027 - 51T Max