Shimano XT RT-EM300 Disc Rotor 203mm W/ Lock Ring Internal And External Serration GiantJuneSale Ergonomics are thoughtful and allow

Ergonomics are thoughtful and allow for a wide range of adjustability from tilt to brake/shift lever placement

Xanthan Gum

Zipp graphics and cosmetic identity that scream speed

Front wheels are designed to maximize crosswind stability

Operational Temperature: -20℃~50℃

Shimano XT RT-EM300 Disc Rotor 203mm W/ Lock Ring Internal And External Serration GiantJuneSale Ergonomics are thoughtful and allowSHIMANO 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