Lightweight high grade stainless MTB disc brake rotors,140 / 160 / 180 / 203 mm
PROMAX ultra light stainless disc brake rotors, all sizes, AVID/HAYES/SHIMANO. STAINLESS STEEL DISC BRAKE ROTORS. Lightly tighten all 6 bolts using a short allen key or an electric screwdriver with the torque set on the LOWEST possible setting.