The Story
The Shimano SM-RT66 is a 6-bolt brake rotor compatible with both resin and sintered pads. Made from stainless steel, it is molded and heat-treated to ensure consistent braking performance in all conditions.
Description
The Shimano SM-RT66 is a 6-bolt brake rotor compatible with both resin and sintered pads. Made from stainless steel, it is molded and heat-treated to ensure consistent braking performance in all conditions.












