Shimano Deore M5120 10/11-Speed Rear Derailleur

Was £49.99
From £42.49
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Tweeks Cycles
£42.49
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Price last checked: 18/04/2026

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Shimano Deore M5120 10/11-Speed Rear Derailleur

Utilising the Shimano Shadow RD+ design, the Shimano Deore M5120 rear derailleur delivers consistent MTB shifting performance over rough terrain. The low-profile design avoids damage from rocks whiles Shimano's chain stabilising technology reduces chain drop and makes for a quiet drivetrain in all gear positions.Deore M5120 Shadow plus 10/11-speed rear derailleur for dependable shifting performance and durabilityShadow plus features a super low-profile design and optimized slant angle for super light shifting actionShadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shiftingSingle tension spring prevents contact with the chainstay resulting in a silent rideDirect cable routing prevents snagging from any trail side hazardsWide alloy links and pivot bodyFluorine-coated link pin bushingsStrong return spring for a positive shifting feelDurable 11T bearing pulleys for low frictionTop normal spring uses the spring to select higher gearsHG-X11 11-speed and HG-X 10-speed compatibleMax low sprocket: 46T (1x10-speed), 42T (2x11/2x10-speed)41T capacity SGS cage

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About: Shimano

Shimano is a leading brand in the cycling industry, renowned for its high-quality components and innovative technology. The company offers a range of cycling products, including drivetrains, brakes, wheels, pedals, and shoes. Shimano's drivetrain components, such as its derailleurs and shifters, are widely regarded as some of the best on the market, providing smooth and reliable shifting for cyclists of all levels. The company's disc brakes are also highly regarded, providing excellent stopping power and modulation. With a commitment to innovation and a focus on the needs of cyclists, Shimano continues to be a go-to choice for cyclists looking for top-of-the-line components for their bikes.

About: Tweeks Cycles

Tweeks Cycles is a renowned retailer in the cycling industry, providing a comprehensive range of products and services for cycling enthusiasts. With a focus on delivering high-quality bikes, components, accessories, and apparel, Tweeks Cycles caters to cyclists of all levels and disciplines. The company is known for its commitment to customer satisfaction, offering expert advice and personalized service to help customers make informed decisions about their cycling gear. Tweeks Cycles also boasts a user-friendly online platform, making it convenient for customers to browse and purchase products. Whether you're a road cyclist, mountain biker, or commuter, Tweeks Cycles has established itself as a reliable and customer-centric destination for all things cycling-related.

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