The Shimano DEORE RD-M5120 rear derailleur for 1×10-speed 11-46 cassette and 2×10/11-speed 11-42 cassette features an elegant yet aggressive angled design and an attractive anodised aluminium surface (no box packaging). Features – Shimano DEORE RD-M5120 10/11-speed Rear Derailleur Shadow RD For optimal chain retention 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 Material Aluminum GFRP Stainless steel Steel
