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170mm, 2x11, 48/31t Chainrings
170mm, 1x11, 40t Chainring

Shimano GRX FC-RX810 11-Speed Crankset

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Preorder: This item is not yet in stock but is available for preorder. The expected availability date shown above is our best estimate as to when it will be shipped to you, but this date is subject to change based on our receipt of this item from its vendor. Shipping in the continental US is free for all preorder items (for international orders, our customer service team will contact you when the item is available to ship). Your credit card will not be charged until your item ships (Paypal requires payment up front, but you can cancel for full refund). Anytime prior to shipment, your preorder can be cancelled by contacting our customer service team.

The Shimano GRX FC-RX810 features optimum gearing for mixed terrain and riding styles, and is designed for use with GRX components.
Bottom Bracket not included

1x Option:
•Features tighter gear steps to maintain rhythm on familiar routes
•1x drivetrain offers simplicity
•Available with either 40t or 42t Chainring
•50.1mm chainline / 151mm Q-factor

2x Option
•2x11 speed crankset features gravel-specific gear rations that preserve riding rhythm over rough surfaces with wider tires
•Includes a 48/31t front range for wider gearing possibilities
•46.9mm chainline / 151mm Q-factor

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