Shimano RT-EM300 Disc Brake Rotor w/ E-bike Speed Sensor (Silver/Black) (203mm) (External Spline Type) (Centerlock)
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Shimano RT-EM300 Disc Brake Rotor for E-Bike speed sensor systems deliver powerful and consistent brake performance in all riding conditions. Shimano's Centerlock mounting system makes installing and removing rotors quick and easy thanks to the spine mount and lock ring design. This rear wheel specific rotor features an integrated magnet that works with Shimano's Steps Speed Sensor System.
This product was added to our catalog on August 1, 2024