Shimano Steps RT-EM810 Disc Brake Rotor - 180mm Center Lock External Lockring Rear Only Magnet Bracket MFPN=RFSAINDYMCLA02 Excels in wet muddy conditions

Excels in wet muddy conditions

Stainless steel bolt with spherical washer

}Full Speed Ahead BB30 to 73mm English Thread Bottom Bracket Adaptor

Color Black Material Alloy Spoke Diameter 2

Shimano Steps RT-EM810 Disc Brake Rotor - 180mm Center Lock External Lockring Rear Only Magnet Bracket MFPN=RFSAINDYMCLA02 Excels in wet muddy conditionsShimano Steps RT EM810 Disc Brake Rotor 180mm 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