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SHIMANO DEORE GRX 11-speed SM-RT64 CENTER LOCK - Disc Brake Rotor - 220/203/180/160 mm Original Parts - AliExpress
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SHIMANO DEORE GRX 11-speed SM-RT64 CENTER LOCK - Disc Brake Rotor - 220/203/180/160 mm Original Parts - AliExpress
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Ending the rotor size myth – Why you should have a bigger brake rotor at the back than the front | ENDURO Mountainbike Magazine
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