The Shimano GRX ST-RX815 11-speed Di2 shift/brake lever integrates electronic shifting with improved grip and confidence on chippy surfaces and descents. A raised hood head prevents hand misalignment and slippage, while a recessed finger notch prevents upward slipping. Anti-slip texture and brake lever coating. Higher brake lever axis and curved lever allow for higher braking efficiency to reduce fatigue on long rides. Tooled reach adjust allows for lever to be adjusted to fit multiple hand sizes and riding preferences. Item Specifications: Brake Lever Use, Right, Color, Black, Defined Color, Black, Drivetrain Speeds, 11, Rear Der/Shifter Compatibility, Shimano Road Di2, Adjustable Reach, Yes, Hydraulic Fluid Type, Mineral Oil,

Shimano GRX ST-RX815 11-Speed Di2 Hydraulics Drop Bar Shifter & Brake Lever, Black

Reference Number: 7W94O3

Upgrade Your Cycling Performance with the Shimano GRX ST-RX815 11-Speed Di2 Right Drop-Bar Shifter/Hydraulic Brake Lever (Without Hose or Caliper)

Designed for gravel, adventure, and endurance cyclists, the Shimano GRX ST-RX815 Di2 right drop-bar shifter and hydraulic brake lever deliver precise control, enhanced ergonomics, and advanced technology to elevate your riding experience. Crafted with high-quality materials and innovative engineering, this component offers optimal performance, durability, and comfort.

Materials & Engineering Excellence

Constructed from durable, lightweight alloy and high-grade resin, the GRX ST-RX815 ensures reliability even under tough riding conditions. The lever coating features anti-slip texture for superior grip, while the contoured shape and curved lever design promote higher braking efficiency and reduce rider fatigue during long-distance rides. The adjustable reach feature allows for a customized fit, accommodating a variety of hand sizes and riding preferences.

Performance & Technology

Equipped with Shimano's advanced Di2 electronic shifting technology, this 11-speed shifter provides instant, precise gear changes with effortless button presses, ensuring smooth and reliable shifting performance across challenging terrains. The hydraulic brake lever, compatible with mineral oil fluid, offers powerful, modulation-rich braking performance for confident control on descents and technical sections. The higher brake lever axis improves leverage, reducing hand strain and enhancing braking response.

Style & Use Case

Finished in sleek black, the Shimano GRX ST-RX815 seamlessly blends style and function for gravel grinders, adventure riders, and drop-bar bike enthusiasts. Its ergonomic design and innovative features make it ideal for long-distance gravel rides, rapid technical descents, and endurance cycling where dependable shifting and braking are critical.

Innovative & Differentiating Features

- Raised hood head prevents hand misalignment and slippage, ensuring confident handling.

- Recessed finger notch enhances grip security during intense riding.

- Tooled reach adjustment allows for precise customization to fit multiple hand sizes.

- Perfect compatibility with Shimano Road Di2 drivetrains for seamless integration.

- Does not include hose or caliper, allowing for personalized setup and compatibility with your existing hydraulic system.

Enhance your gravel or adventure bike with the Shimano GRX ST-RX815 11-Speed Di2 right drop-bar shifter and hydraulic brake lever-your trusted partner for precise shifting, powerful braking, and unmatched durability on every ride.

Order now to experience the next level of cycling control and efficiency!

  • Premium Shimano GRX ST-RX815 11-Speed Di2 Right Drop-Bar Shifter/Hydraulic Brake Lever offers precise electronic shifting and powerful hydraulic braking for gravel, adventure, and road cycling.
  • Constructed with durable, lightweight materials and mineral oil hydraulic fluid, ensuring reliable performance in all riding conditions.
  • Innovative curved brake levers and raised hood design optimize ergonomics, enhance brake control, and reduce fatigue during long rides and steep descents.
  • Advanced tooled reach adjustment allows cyclists to customize lever fit for different hand sizes and riding styles, providing a tailored riding experience.
  • Designed specifically for Shimano Road Di2 systems, this shifter/lever combo delivers seamless 11-speed electronic shifting, enhancing gear accuracy and responsiveness on rugged terrains.
Item Specifications
Rotor IncludedNo
ColorBlack
Hydraulic Fluid TypeMineral Oil
Brake Lever UseRight
Rear Der/Shifter CompatibilityShimano Road Di2
Adjustable ReachYes
Adjustable Contact PointNo
Drivetrain Speeds11
Defined ColorBlack
Front Der/Shifter CompatibilityShimano Road Di2

Why 365 Cycles?

365 Cycles is an Authorized Shimano Dealer, and we offer the Full Shimano Warranty!

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Shipping & Handling

Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.

Please allow 1-2 business days for your order tracking to update.

  • Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
  • Friday afternoon -Sunday orders ship the following Monday
  • Due to carrier restrictions orders shipped to: PO Box, HI, AK, & PR 365 Cycles may use a comparable service to what was selected.

Combined Shipping Discounts

To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.

  1. Be sure you are using the US site: https://www.ebay.com
  2. Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
  3. Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
  4. Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
  5. You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.

Returns

365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.

Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.

Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.

If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!

Exchanges

If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.



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Company Details

365 Cycles
1180 Enterprise Rd
East Petersburg, PA 17520
United States

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