Shimano Deore RD-M4120-SGS Shadow RD Rear Derailleur – long – 2×1011 Speed
KSh15,000.00KSh15,500.00 (-3%)
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Dual Speed Compatibility: Specifically engineered for seamless operation with both 2×10 and 2×11-speed drivetrain configurations.
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Shadow RD Technology: Features a low-profile design that minimizes the derailleur’s footprint, significantly reducing the risk of damage from trail obstacles.
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Long Cage (SGS) Design: Equipped with a long cage to manage the chain slack required for wide-range cassettes and double chainring setups.
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Maximum Tooth Capacity: Designed to support a maximum low sprocket size of 42T, providing the range needed for steep climbs.
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Stable Shifting: Optimized for stable drivetrain performance, reducing chain slap and ensuring consistent shifting even in rough terrain.
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Direct Mount Ready: Compatible with standard direct mount hangers for a secure and rigid connection to the bicycle frame.
-
Dual Speed Compatibility: Specifically engineered for seamless operation with both 2×10 and 2×11-speed drivetrain configurations.
-
Shadow RD Technology: Features a low-profile design that minimizes the derailleur’s footprint, significantly reducing the risk of damage from trail obstacles.
-
Long Cage (SGS) Design: Equipped with a long cage to manage the chain slack required for wide-range cassettes and double chainring setups.
-
Maximum Tooth Capacity: Designed to support a maximum low sprocket size of 42T, providing the range needed for steep climbs.
-
Stable Shifting: Optimized for stable drivetrain performance, reducing chain slap and ensuring consistent shifting even in rough terrain.
-
Direct Mount Ready: Compatible with standard direct mount hangers for a secure and rigid connection to the bicycle frame.
-
The Shimano Deore RD-M4120-SGS is a versatile and durable rear derailleur that brings professional-level shifting technology to everyday trail riders. Utilizing Shimano’s Shadow RD geometry, the derailleur sits more tuck-in towards the frame than traditional models, which helps prevent it from catching on rocks or branches in narrow sections. This low-profile design also contributes to a quieter ride by limiting chain movement in the rough.
The SGS long cage version is particularly effective for riders using a “2x” setup, as it effortlessly handles the larger gear jumps between front chainrings while maintaining precise tension across an 11-42T cassette. Built with the legendary reliability of the Deore series, the RD-M4120 is constructed from high-quality materials that ensure crisp, “click-into-place” shifting for thousands of miles. Whether you are exploring remote backcountry trails or competing in local cross-country races, this derailleur offers the stability and range necessary to conquer any elevation profile.
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