The Shimano SLX RD-M7100 1×12-speed rear derailleur for 10-51 cassette features an elegant yet aggressive angled design and an attractive anodised aluminium surface. The derailleurs feature bigger 13-tooth pulleys and include Shimanos proven Shadow RD+ low profile technology.

After setting the benchmark in mountain bike components with SHIMANO XTR M9100 and the new DEORE XT M8100, Shimano rounds out its now entirely 12-speed performance mountain bike component lines with new SLX M7100. SLX M7100 cascades technology from the new XTR M9100 and DEORE XT M8100 – namely Shimanos signature premium shifting and braking performance – while maintaining the SLX hallmark of value and durability.

• Shadow RD+For optimal chain retention
• RD-M7100-SGS
• 51T max cog size
• Works with 12-speed 10-51 teeth cassettes
• Pulley sizewith13T increased for reduced friction

Components

• Use:MTB
• Group:SLX M7100
• Model:RD-M7100
• Mount:Direct attachment (Conventional)
• Technology:Shadow RD+
• Gradations:SGS-Type 1×12-speed (10-51 cassette)
• Compatible chain:CN-M7100 12-speed
• Max. teeth large sprocket:51T
• Min. teeth large sprocket:45T
• Max. teeth small sprocket:10T
• Min. teeth small sprocket:10T
• Max. Front Difference:0T
• Total Capacity:41T

Pulley cage

• Type-SGS long

Material

• Aluminum
• GFRP
• Stainless steel
• Steel

Weight

• approx. 316g (manufacturer information)