Shimano RT-EM300 Disc Brake Rotor 180mm Center Lock Silver Resin New E-Bike

Shimano RT-EM300 disc brake rotor for e-bike use with 180mm diameter and Center Lock spline mounting.

Features steel braking surface with round cutouts and a black Center Lock carrier compatible with Shimano and other center lock disc hubs.

Rotor is marked RESIN PAD ONLY and is intended for use with resin brake pads on electric bikes and other bikes using 180mm rotors.

Stamped RT-EM300-M CHINA and Ø180 Min.TH=1.5 on the rotor arms.

Retail box graphics read RT-EM300, E-BIKE DESIGN, Center Lock, Resin, and show the 180mm size option checked.

Set includes one 180mm rotor only; lockring and additional mounting hardware are not included.

Actual Measurements: Weight shown on scale display: 285 g.

EAN: 4550170443153. UPC: 192790443157.

Rotor is unused with clean braking surface, intact warning decal, and sharp edges on the braking track. Center Lock spline and carrier have light handling marks and dust from storage. Original retail box is open with creases, edge wear, corner dings, and small tears. Lockring and other mounting hardware are not included; only the rotor and box shown are included.