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Shimano GRX FC-RX810-2 Crankset

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Shimano GRX FC-RX810-2 Crankset

Hollowtech II - Providing the best balance of stiffness, strength, weight and rotating performance
The concept of HollowTech II technology is focused on producing a superior crankset which will maximize a rider’s power transfer. The rigidity of the crankset ensures pedaling efficiency while its weight, a key element of the crankset, you want light, aids in cycling longer distances over which the rider needs to pedal more. 


Gravel gear ratios preserve riding rhythm over rough surfaces with wider tires
17T front range
Optimum gearing for mixed terrains and riding styles
Wider range front system
Gear combination: 48-31T


Series Shimano: GRX 11-speed
Colour: Series colour
Chain line: 46.9mm
Chain ring combination: 48-31T
Compatible BB type: Outboard
Compatible chain: HG-EV 11-speed, HG-X11
Crank Arm Length: 170 mm, 172.5 mm, 175 mm
Crank fixing bolt included: Yes
Gear arms: 4
Optional Chain Guard: Without chain guard
Rear speeds: 11
Recommended BB_Pressfit: SM-BB72
Recommended BB_Threaded (normal): SM-BBR60
Threaded BB Shell Width: 68 mm, 70 mm
Q-factor: 151mm
    Return Policy

    Please email for returns, defects or order issues. Do not contact our chat support.

    Final Sale

    Items marked Final Sale are not returnable for any reason.  If there is a problem with your order please send an email to

    Our Policy

    To provide our customers with the flexibility and confidence to shop online, our return policy is 30 days. If opened, items must be defective or unused, and returned with original undamaged packaging to be eligible for a refund. All returns must be pre-approved via our return centre before being shipped back to our warehouse or returned in person to our 2205 West 1st location in Vancouver. Refunds can take up to 7 days to process and are reflected on your method of payment. Refunds will only be issued once the product is received, inspected, and approved by our receiving team. The amount will be refunded to the original form of payment and, in some circumstances, we may charge a restocking fee or refund to store credit. The date on which you placed your order is used to determine the return time frame.

    Returns, not exchanges.

    We do not offer exchanges. If you are looking for another size or colour, place a new order through our website, and then visit our return centre.

    Shipping and Fulfilment

    Order Fulfilment, Delivery, and Local Pick-up:

    In-stock orders will be ready for pickup within 24-48hrs. Please wait for confirmation email prior to pickup.

    In-stock orders will be shipped within 24-48 hours of placement.

    For local pick-up, we will contact you when your item is ready. Please bring a copy of your order confirmation and identification when you pick up your order.

    Shimano GRX FC-RX810-2 Crankset Guarantees

    • Free shipping on most orders over $150

    • Crash Replacement

      Receive 40% off a new kit, with our crash replacement guarantee.

    • Worldwide Shipping

      We ship worldwide!