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Shimano GRX 1x Di2 Gravel Groupset

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The Shimano GRX 1x Di2 Gravel Groupset is the perfect choice for adventurous cyclists who demand high-performance and reliability when exploring gravel roads, rocky terrain, and challenging landscapes. This groupset is specifically designed for gravel cycling and features optimized gearing options, gravel-specific ergonomics, and a rugged and stable drivetrain that sets it apart from other component options in the market.

At, we're proud to offer the Shimano GRX Di2 1x Gravel Groupset, which is in stock and ready to ship to North America. You can purchase this hard-to-find groupset from us and build the gravel bike of your dreams.

The Shimano GRX 1x Di2 Gravel Groupset is a ground-up design that offers cyclists an exceptional cycling experience. This groupset is not a reworked version of road components but instead is a tailored solution that caters to gravel cyclists' needs. It eliminates excuses and inspires cyclists to explore further, try that rough sidetrack, or ride that little bit longer.

This groupset includes left and right brake lever sets with GRX, ST-RX815(L), BR-RX810(F), and ST-RX815(R), BR-RX810(R), respectively. It also comes with a rear derailleur, RD-RX817, JUNCTION-A EW-RS910, JUNCTION-B EW-SD50, E-TUBE DI2 wires x5 (based on frame size), internal battery BT-DN110 Di2 Battery, crankset GRX810-1 170mm 40T or 42T, Shimano HG701 11-speed chain, cassette CS-M8000 Deore XT 11-Speed Cassette - 11-42T or 11-46T, and rotors x 2 (140 or 160mm) with Shimano RT-MT800 Disc Brake Rotors or Shimano RT-MT900 Disc Brake Rotors.

The Shimano GRX 1x Di2 Gravel Groupset is not only reliable and robust, but it also offers smooth shifting, precise control, and excellent braking performance. This groupset is perfect for cyclists who are looking for a high-performance, low-maintenance, and easy-to-use option for their gravel bikes.

Please note that the bottom bracket, Wolftooth Goatlink (if XTR 11-40T is chosen), 160mm Rear Disc Brake Mount Adapter (+$22.00), and charger for DN110 Battery are not included in the package.

Includes the Following:

  • Left Brake Lever Set, GRX, ST-RX815(L), BR-RX810(F)
  • Right Brake Lever Set, GRX, ST-RX815(R), BR-RX810(R), W/O 160mm Disc Brake Mount Adapter 
  • Rear Derailleur - RD-RX817
  • E-TUBE DI2 Wires x5  (based on frame size)
  • Internal Battery BT-DN110 Di2 Battery
  • Crankset - GRX810-1 170mm 40T or 42T
  • Chain - Shimano HG701 11-speed Chain
  • Cassette - CS-M8000 Deore XT 11-Speed Cassette - 11-42T or 11-46T 
  • Rotors x 2 (140 or 160mm) - Shimano RT-MT800 Disc Brake Rotors or Shimano RT-MT900 DIsc Brake Rotors

NOT Included:

  1. Bottom Bracket
  2. Wolftooth Goatlink if XTR 11-40T is chosen 
  3. 160mm Rear Disc Brake Mount Adapter (+$22.00)
  4. Charger for DN110 Battery.
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 1x Di2 Gravel Groupset - Shimano