Shimano SM-RT54-ME Disc Brake Rotor - 180mm Center Lock For Resin Pads Only External Spline Lockring MFPN=WCDLBBBBXB2 Bottom out bumper

Bottom out bumper

75-5 Width (CM) 7-13 C: Down Tube Length (IN) 18

}FRK MY13 SOURCE ELITE FORK GRPH/BLK/RED

Compatible with all multi-speed and 1/8" chain

Shimano SM-RT54-ME Disc Brake Rotor - 180mm Center Lock For Resin Pads Only External Spline Lockring MFPN=WCDLBBBBXB2 Bottom out bumperShimano SM RT54 ME Disc Brake Rotor 180mm Center Lock For Resin Pads Only External Spline Lockring. The Shimano SM RT54 disc brake rotors provide exceptional stopping power in all riding conditions. Shimanos Center Lock mounting system makes installing and removing rotors quick and easy thanks to the spine mount and lock ring design. For use with resin pads only Center Lock lockring design offers fast and easy installation TECH SPECS Rotor Size (mm)