Shimano rt-em300 center lock brake rotor for stepsProduct Description The Shimano STEPS RT-EM300 Brake Rotor - Compatible with SM-DUE11 speed sensor The RT-EM300 is a low-cost center lock brake rotor for organic brake pads, which comes with an integrated magnet for the Shimano SM-DUE11 or EW-SS301 speed sensor. This makes it suitable for touring, city and MTB e-bikes with STEPS or EP8 drivetrains and is only intended for use on the rear wheel. The brake rotor is based on a 2-piece stainless steel construction with steel spider and is attached via a lockring that is geared on both the outside and inside. It can be used in combination with almost all hydraulic Shimano disc brakes. Guidelines for Replacing E-bike Components:Before you replace components on your e-bike, please read through the guidelines for component replacement for CE-marked e-bikes/pedelecs with pedal assistance. Technical Information:Mount:Center LockDiameter:160 mm, 180 mm, 203 mmDesign:2-pieceRotor Material:stainless steelSpider Material:steelApproved For:Brake Comp…27,99