Shimano Deore XT M8050-GS Di2 Rear Derailleur
Best electronic shifting upgrade for dedicated mountain bike enthusiasts.
This electronic rear derailleur brings precision and reliability to 11-speed mountain bike drivetrains. Its low-profile design and integrated clutch ensure stable, consistent shifting even when navigating the most demanding and technical trails.
$415.00
at
Sierra Cyclesmith
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Who it's for
- Mountain bikers seeking flawless gear transitions in demanding terrain
- Tech-savvy cyclists who want a personalized drivetrain experience
- Aggressive trail riders prioritizing a quiet and secure drivetrain
Who should skip it
- Budget-conscious riders looking for the most cost-effective upgrade
- Minimalist cyclists who prefer the simplicity of cable-actuated systems
- Riders wanting to mix and match components from different brands
Performance breakdown
Shift Precision
Electronic actuation eliminates cable stretch for consistently perfect gear changes.
Chain Retention
Shadow Plus clutch technology keeps the chain secure on aggressive descents.
Durability
Low-profile geometry shields the mechanism from rocks and trail debris.
Load Handling
Di2 motors shift smoothly even under heavy pedaling torque.
Customization
Programmable mapping allows riders to tailor shift patterns to their style.
Weight Efficiency
Electronic components add mass compared to purely mechanical setups.
Key Specs
Drivetrain Speeds
11
Maximum Sprocket
42T (2x11-speed) / 46T (1x11-speed)
Minimum Sprocket
11T
Total Capacity
35T
Weight
320 grams
Mount Type
Standard Hanger
Shifting Type
Electronic (Di2)
Cage Length
Medium
Derailleur Position
Rear
Know before you buy
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