The SLX M7100 series of derailleurs delivers advanced shifting performance thanks to reduced tension in the low gear and an added bumper on the pulley plates. Larger 13T pulleys improve efficiency and chain management, while compatibility with SHIMANO's new 12-speed cassettes extends range.

• Advanced shifting performance gives you the confidence to enjoy every trail
• Fast and jerk-free switching
• HYPERGLIDE +
• Extra wide range with 12-speed drive 10-51T (12-speed) 10-45T (12-speed)
• Silent drive in all gears
• Lower tension in rear derailleur and chain in low gear
• Bumper structure at rear derailleur pulley cage reduces impact shock by absorbing chain impact on aggressive terrain
• Larger derailleur pulley 13T
• Stable drive on rough terrain
• Low profile design
• SHIMANO SHADOW RD+

• Model: RD-M7100-SGS
• Series: SLX M7100 Series
• Color: Group color
• Average weight: 316 grams
• With bumper on pulley housing
• Hollow lightweight construction
• Compatible chain: HG+ 12 speeds
• Direct mounting (conventional): Yes
• Fluorine coated pivot bushings: 7
• Largest sprocket_Max.: 51T
• Largest sprocket_Min.: 51T
• Max. difference/front: 0T
• Derailleur pulley recessed type derailleur pulley bolt: Yes
• Derailleur pulley teeth: 13T
• Pulley cage: SGS (long cage)
• Rear gears: 12
• Top-Normal suspension type: SHADOW RD+
• Smallest sprocket Max.: 10T
• Smallest sprocket Min.: 10T
• Capacity: 41T