SHIMANO ULTEGRA R8000 SM RT800 DEORE XT RT MT800 XTR RT MT900 203/180/160/140 mm CENTER LOCK Disc Brake Rotor original Parts|Bicycle Brake| - AliExpress
SHIMANO RT-MT800 SM-RT800 MTB/Road Bicycles CENTER Lock Rotor 140/160/180/203mm SM-RT86 Mountain Bike Six Bolt Disc Rotor - Price history & Review | AliExpress Seller - WUZEI BIKE Store | Alitools.io