Shimano SM-RT64-M Disc Brake Rotor External Lockring - 180mm Center Lock Silver MFPN=11.4318.006.010 Spoke Interface J-Bend Skewer Included

Spoke Interface J-Bend Skewer Included No Defined Color Black Rear Axle 12mm Thru x 148mm Color Black/Red Hub Drilling 28 Bearing Type Sealed Cartridge Hub/Brake Compatibility Center-Lock Disc Cassette Body Type Shimano Micro Spline

Defined Color Black TPI 120 Tire Type Tubeless Ready Clincher Tire Intended Use Gravel Color Black Tire Diameter 700c Tire Bead Folding Labeled Size 700 x 45 Flat Protection Tread and Sidewall ISO Width (mm) 45 ISO Diameter 622 / Road / 29"

Intended for use with the X1 and GX MTB drive trains

It contains all the tools to get your shoes looking factory fresh

Its low-profile design and chain stabilization give riders the confidence to choose rougher routes

Shimano SM-RT64-M Disc Brake Rotor External Lockring - 180mm Center Lock Silver MFPN=11.4318.006.010 Spoke Interface J-Bend Skewer IncludedShimano GRX SM RT64 M Disc Brake Rotor with External Lockring 180mm Center Lock Silver. The Shimano GRX SM RT64 disc rotor delivers powerful and consistent braking performance in all riding conditions. The Center Lock mounting system makes installing and removing rotors quick and easy thanks to the spine mount and lock ring design. Compatible with both resin or metal pads Includes external type rotor lockring TECH SPECS Rotor Size (mm) 180 Hub Disc