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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!
| Item Specifications | |
|---|---|
| Rotor Included | No |
| Color | Black |
| Hydraulic Fluid Type | Mineral Oil |
| Brake Lever Use | Right |
| Rear Der/Shifter Compatibility | Shimano Road Di2 |
| Adjustable Reach | Yes |
| Adjustable Contact Point | No |
| Drivetrain Speeds | 11 |
| Defined Color | Black |
| Front Der/Shifter Compatibility | Shimano Road Di2 |
365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.
At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.
We’re dedicated to building lasting relationships with our customers, communities, and team members. We combine the knowledge and service of a traditional bicycle shop with the convenience of shopping in your own home.
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!
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.