EVO is the pinnacle of TRP’s engineering and development history, crafted in collaboration with the world’s leading riders and teams. EVO builds on TRP’s first-generation features, such as the Hall Lock, silent clutch, and cage release, to enhance both performance and user experience.

The Hall Lock technology greatly reduces drivetrain noise, allowing riders to stay focused and undistracted.

The EVO12’s instant and silent clutch minimizes unwanted chain slap, further reducing the noise the shifting system produces. With the cage release, wheel removal becomes a breeze.

These advancements are complemented by the redesigned shifter, boasting improved ergonomics and a shaft mode switch, which lets riders choose between a single upshift click or a sweep of up to five upshifts per click. The result is a precise, efficient, and almost silent shifting system. To top it all off, carbon or forged alloy crank arms are matched with 1x chainrings featuring WaveTM tooth profiles that securely hold the chain in place even on the roughest terrain.

Experience the power of choice with EVO12.

Features

Integrated Hall Lock Lever

• Stabilizes the rear derailleur to eliminate unwanted drivetrain noise
• On/Off Feature to facilitate easy wheel removal and servicing
• Adjustable clamping force for breakaway optimization

Horizontal Parallelogram

• Stabilizes the rear derailleur while riding over rough terrain

Instant, Silent Clutch

• Prevents unwanted chain slap and rise

Cage Release

• Releases cage spring tension
• Facilitate easy wheel removal and maintenance

Carbon Fiber Outer Cage

12T/14T Sealed Bearing Pulleys

Compatibility:

The TRP RD-M9050-L rear derailleur is compatible with the following:

• Chain: TRPCN-M9050-12chain
• Shifter: SL-M9050-12R Evo shift lever