Shimano Dura-Ace SM-RT900 Disc Brake Rotor Lock Ring and Washer ensure secure and reliable rotor attachment. Designed for optimal performance and durability, these genuine Shimano parts enhance braking precision and safety for your bike.
WARNING: Products displayed on this site can expose you to Lead (PB) from bicycles. Lead (PB) is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
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