Shimano Deore Rear Derailleur RD-M6200-SGS 12-speed

DEORE M6200 rear derailleur is based around the traditional clutch-style chain stabilizer; it weighs just 360 grams and is the most affordable 12-speed Shimano derailleur available. It features a steel pulley cage and HYPERGLIDE+ for fast shifting, even under load. Pair the long-cage M6200 derailleur with a 10-51T 12-speed cassette for a trustworthy setup that won't break the bank. 

• 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.
• Long Cage: Compatible with all HYPERGLIDE+ 10-51T 12-speed cassettes.