Shimano XT RT-EM300 Disc Rotor 180mm W/ Lock Ring Internal And External Serration Readystock 33% ElastaneMade in PortugalMfr Claimed

33% ElastaneMade in PortugalMfr Claimed WeightTBC

One piece carbon construction

BC-9000 brake outer casing

Featuring our extremely comfortable Race chamois

made in Poland

Shimano XT RT-EM300 Disc Rotor 180mm W/ Lock Ring Internal And External Serration Readystock 33% ElastaneMade in PortugalMfr ClaimedSHIMANO RT EM300 disc brake rotors for speed sensor systems provide exceptional stopping power in all riding conditions. SHIMANO's CENTER LOCK mounting system makes installing and removing rotors quick and easy thanks to the spine mount and lock ring design. Features CENTER LOCK disc brake system Wide type disc brake rotor Not compatible with metal brake pads Mfr Claimed Weight TBC