TRP RD-M9050-L EVO12
Best durable drivetrain upgrade for dedicated mountain bike enthusiasts.
A high-performance 12-speed drivetrain component designed for aggressive trail riding. It balances durability with weight savings through a carbon cage, while the integrated clutch and lock lever ensure quiet, stable performance on the roughest terrain.
$263.99
Who it's for
- Aggressive trail riders seeking a silent and stable riding experience
- Mountain bikers prioritizing reliable chain security on technical terrain
- Competitive racers demanding durable equipment for harsh racing conditions
Who should skip it
- Weight-conscious cross-country racers looking for the absolute lightest setup
- Value-oriented cyclists seeking the most performance for the lowest cost
- Riders wanting to mix and match components from different brands
Performance breakdown
Shifting Precision
Crisp, reliable gear changes even under heavy pedaling loads.
Chain Management
The silent clutch effectively eliminates slap on the roughest descents.
Build Durability
Carbon cage construction balances lightweight performance with trail-ready resilience.
Maintenance Ease
Dedicated cage release makes rear wheel removal remarkably simple.
Noise Reduction
Integrated Hall lock lever keeps the drivetrain impressively quiet.
Weight Efficiency
Competitive weight profile that won't weigh down your aggressive build.
Key Specs
Weight
301 grams
Speeds
12
Max Rear Cog
52 teeth
Total Capacity
42 teeth
Cage Length
Long
Mount Type
Standard 10x1
Material
Carbon outer cage
Pulley Bearings
Sealed
Know before you buy
Still have a question?
Ask Metto anything about the TRP RD-M9050-L EVO12 before you decide.
