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Shimano Deore XT SM-RT81 Ice-Tech Center Lock Brake Disc 6 5/16in RT81 S - New | eBay
Shimano XT-CL -160mm Ice Tec Brake Disc - Brakes & Disc Brake Pads - Components - Bike - All
Shimano XT RT81 IceTech 203mm Centerlock Rotor | Tree Fort Bikes
Brand New Shimano XT Saint SM-RT81/RT86 Ice-Tech Disc Rotor 160MM/180MM/203MM | eBay