Shimano GRX RD-RX812 Dealer's Manual - Page 24

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Maintenance

Adjusting friction

Apply the dedicated grease to the outer diameter of the roller clutch.

NOTICE

• Be careful not to get grease inside the roller clutch. Otherwise, the clutch could

stick, slip, or otherwise malfunction.

Adjusting friction

The level of friction can be adjusted as desired. Furthermore, the friction can also be adjusted

when it changes during use.

Set the switch lever in the OFF position.

SHADOW RD+ Grease number:

Y04121000 (50 g)

NEXUS Grease number: Y04120800

(100 g)

Roller clutch

OFF

Switch lever