TRP RD-M9050-L EVO12 Rear Derailleur
Best high performance component for demanding cycling enthusiasts.
A high-performance 12-speed drivetrain component built for aggressive trail riding. It balances weight and durability with a carbon cage while ensuring chain security through a reliable clutch system.
$263.99
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Who it's for
- Riders seeking ultimate shifting accuracy and reliability.
- Mountain bikers tackling aggressive and technical terrain.
- Enthusiasts who demand long-lasting components for their adventures.
Who should skip it
- Budget-conscious cyclists or those new to performance components.
- Riders preferring maintenance-free mechanical simplicity.
- DIY mechanics without specialized electronic drivetrain experience.
Performance breakdown
Shifting Precision
Crisp, reliable gear changes even under heavy pedaling loads.
Chain Retention
The clutch mechanism keeps the chain locked down on technical descents.
Weight Efficiency
Carbon fiber construction keeps the unsprung weight impressively low.
Durability
Built to survive the inevitable rock strikes of aggressive trail riding.
Drivetrain Compatibility
Handles massive 52-tooth cassettes with ease for steep climbing.
Installation Simplicity
Standard mounting makes setup straightforward for most home mechanics.
Key Specs
Drivetrain Speeds
12
Max Rear Cog
52 teeth
Total Capacity
42 teeth
Cage Length
Long
Mount Type
10x1 Standard
Weight
301 grams
Material
Carbon fiber
Color
Black/Silver
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