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Shimano GRX Crankset

Service Pages

Shimano Service Page

Manuals

Crankset

Tools

T30 Torx Wrench

5 mm Hex Wrench

TL-FC16 Shimano Crank Assembly Tool

Torque Values

Warning: Incorrect tightening of bicycle components can lead to damage, accident, injury, or even death. The accuracy of provided values is not guaranteed; always check directly with the manufacturer.
Bolt Name Tool Torque (Nm)
Left crank arm mounting screws 12.0 - 14
Chainring mounting screws (FC-RX610, FC-RX600) 16.0 - 17
Chainring mounting screws (FC-RX820, FC-RX810) 12.0 - 16
Left crank arm cap 0.7 - 1.5

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