Deore FC-M612 / FC-M610 / FC-M615 / FC-M617 / FC-M591 / FC-M590. GRX FC-RX600. Shimano XT/SLX/LX Crank Arm Fixing Bolt. SLX FC-M7000 / FC-M675 / FC-M672 / FC-M670 / FC-M677 / FC-M665 / FC-M660. Compatibility - Shimano.
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