TRP - RD-M9050 EVO 12 Rear Derailleur Black and a healthier

and a healthier

With the evolution of disc brakes on time trial bikes

aluminium lever is actuated to securely lock the Presta Pro Head onto the valve for reliable high-airflow inflation

packed dirt and most gravel surfaces

Effetto shelter tape is a self-adhesive

TRP - RD-M9050 EVO 12 Rear Derailleur Black and a healthierThe Power of Choice Introducing EVO12 and EVO7. The embodiment of EVO and the culmination of TRP's extensive engineering and development history integrated with the world's top riders and teams. EVO means we have made advances to our first generation features such the Hall Lock, silent clutch and cage release to improve performance and usability. The Hall Lock all but mitigates drivetrain noise to help riders stay focused and undistracted. EVO12 and