Shimano Deore RD-M5100-SGS Rear Derailleur
Best reliable shifting for budget conscious mountain bikers.
This derailleur offers robust 11-speed performance with a large cog capacity, ideal for varied terrain. Its chain stabilization technology minimizes slap for a quieter ride, while the long cage supports wider gear ranges. Built for reliability, it's a solid choice for upgrading your drivetrain.
$63.01
at
Bicycle Addiction
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Who it's for
- Mountain bikers tackling steep ascents and varied terrain
- Riders seeking reliable chain management on bumpy, technical trails
- Budget-conscious riders desiring high-performance mountain bike components
Who should skip it
- Cyclists who prefer or require a 2x or 3x front drivetrain
- Weight-sensitive racers or riders prioritizing the lightest possible build
- Performance enthusiasts expecting the absolute fastest and most precise shifts
Performance breakdown
Shifting Precision
Crisp, reliable gear changes that rival higher-tier groupsets.
Chain Stability
Shadow RD+ clutch effectively eliminates chain slap on rough trails.
Gear Range Versatility
Handles massive 51-tooth cassettes with ease for steep climbs.
Build Durability
Rugged construction withstands the inevitable knocks of mountain biking.
Installation Ease
Straightforward setup process for home mechanics and shop pros alike.
Weight Efficiency
Solid performance, though slightly heavier than premium lightweight alternatives.
Key Specs
Cage Length
Long
Color
Black
Drivetrain Speeds
11
Largest Cog
51
Rear Derailleur Mount Type
10x1 Standard
Compatibility
Shimano DynaSys11
Know before you buy
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Ask Metto anything about the Shimano Deore RD-M5100-SGS Rear Derailleur before you decide.
