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A new Shimano SM-RT66 Disc Rotor provides great heat dissipation and stopping power without squealing like a banshee. Score!
Stainless Steel
Includes Rotor Fixing Bolts and Non-Turn Washers
Hub Compatibility – 6-Bolt Disc Hubs
Rotor Type – One Piece
Disc Brake Compatibility – Compatible with most disc brakes, but strongly recommended for use with Shimano brakes and brake pads.