Shimano Steps RT-EM810 Disc Brake Rotor - 203mm Center Lock External Lockring Rear Only Magnet Bracket Model-RS-1 32mm ProWALL protective sidewall reinforcement technology

ProWALL protective sidewall reinforcement technology for enhanced puncture protection

9mm Purple

allowing air to move through the valve without becoming obstructed by the insert

}CeramicSpeed 608 Standard Bearing

Made in the USA by the experts at K-Edge

Shimano Steps RT-EM810 Disc Brake Rotor - 203mm Center Lock External Lockring Rear Only Magnet Bracket Model-RS-1 32mm ProWALL protective sidewall reinforcement technologyShimano Steps RT EM810 Disc Brake Rotor 203mm Center Lock External Lockring Rear Only with Magnet Bracket. Shimano RT EM810 disc brake rotors for speed sensor systems deliver powerful and consistent brake performance in all riding conditions. The ICE TECHNOLOGIES FREEZA rotor significantly reduces heat build up in the brake system to ensure consistent high performance braking even on the steepest downhill stretches. Recommended brake kit: Shimano