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SHIMANO deore XT SM RT81 disc rotor MTB bicycle bike Disc Brake rotor 160mm 180mm 203mm RT81 CenterLock|Bicycle Brake| - AliExpress
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Shimano Deore Xt Sm-rt81 Rotor Centerlock Mtb Bicycle Bike Disc Brake Ice-tec Centre Lock Mtb - Bicycle Brake - AliExpress
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