SHIMANO DEORE RD-M5120 10-speed Rear Derailleur

• RD-M5120-SGS  
  • 42T max cog size with 2×10-speed and 2×11-speed 11-42-teeth cassette
  • 46T max cog size with 1×10-speed 11-46-teeth cassette

Product features

• Use: MTB
• Group: SLX M5100
• Model: RD-M5120
• Mount: Direct Mount
• Technology: Shadow RD+
• Gradations: SGS-Type 1×10-speed (11-46) / 2×10-speed (11-42) / 2×11-speed (11-42)
• Compatible chain: HG-X 10-speed / 11-speed
• Max. teeth large sprocket: 46T (1×10-speed)
• Min. teeth large sprocket: 42T (2×10/11-speed)
• Max. teeth small sprocket: 11T
• Min. teeth small sprocket: 11T
• Max. Front Difference: 10T
• Total Capacity: 41T

Pulley cage

• Type-SGS long