Shimano GRX Di2 FD-RX815 Down-Swing 2x11-Speed Front Derailleur

The Shimano GRX FD-RX815 front derailleur brings the precision and speed of Di2 electronic shifting to mixed-terrain cycling. It delivers smooth, accurate gear changes even under high pedaling torque, ensuring optimal performance on every ride.

Wider Front Range Compatibility: Engineered to accommodate a 17T front chainring range, the RX815 offers enhanced versatility for gravel and adventure riding. Its design ensures a perfect balance of gear ratios for challenging climbs and speedy descents.

Programmed Chain Guide Trim: The derailleur features automatic chain guide trim settings, which eliminate the need for manual adjustments. This ensures consistent shifting and reduces the chance of chain rub, even across extreme gear combinations.

Seamless Integration with Synchronized Shifting: Designed to work with Shimano’s Synchronized Shift modes, the RX815 can be set for either full or semi-automatic shifting. This innovative technology optimizes front and rear derailleur communication, simplifying gear management.

With durability and reliability at its core, the GRX RX815 is built to withstand the demands of gravel riding. Whether you’re tackling rough terrain or long endurance rides, this derailleur delivers unmatched performance and control.

We ship across India. Shipping is free on orders above ₹2,000, and ₹99 is charged on orders below ₹2,000. Cash on Delivery is available for orders up to ₹20,000, with additional COD charges based on order value. Most orders are delivered within 3–6 working days, though delays may occasionally occur. Please note that most Shimano products may take longer to ship. View full shipping policy.

Returns can be initiated within 7 days of delivery. Items must be unused, in original condition, and returned with all tags and packaging intact. Returns are available only on select categories such as apparel, helmets, jerseys, gloves, and similar items. Wetsuits and products discounted above 5% are not eligible for return.

Returns are not accepted for compatibility-related issues unless the product description on our website was incorrect. Return shipping must be arranged by the customer, as pickup is not available.

For eligible returns, you can choose an exchange, store credit, or a monetary refund. Refunds are processed after deduction of applicable shipping and transaction charges. Order cancellations are only possible before the order is processed. View full Return & Refund Policy.