Shimano FC-M6100-1 Crank Spider Lock Ring/Washer ensures secure attachment for direct mount cranks, enhancing drivetrain stability and performance. Designed for durability and precision, it’s a reliable component for smooth, efficient cycling.
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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