Disc Brake Rotor 6 Spoke 4.72" OD x 1.04" ID with three mounting holes.
Be sure and order the Disc Brake Rotor Adaptors or Disc Brake Rotor / Freewheel Adaptors with the 3 hole that are 1.25" apart with a Bolt Circle Diameter of 1.617".
The SPROCKET adaptors with the smaller bolt pattern will NOT work with these rotors.
The 3 holes are 1.25" apart with a Bolt Circle Diameter: 1.617".
Use THREE 6mm x 1.0 x 12 mm Long Socket Head Cap Screws. Not Included.
Inner Diameter: Approx: 26mm or 1.023"
Outer Diameter: Approx: 120mm or 4.72"
Thick: Approx: .082" or 2.06"