Upgrade Your Ride with the Shimano GRX RD-RX825 Di2 Rear Derailleur: 2×12-Speed Long Cage, 36t Max Capacity – Precision Shifting for Ultimate Performance
Elevate your cycling experience with the Shimano GRX RD-RX825 Di2 Rear Derailleur, designed for 2×12-speed systems and featuring a long cage for a 36t maximum capacity. This advanced rear derailleur combines cutting-edge Di2 technology with Shimano’s renowned durability, ensuring smooth, reliable, and precise shifts every time you ride. Whether you’re tackling steep climbs or cruising on flat terrain, the GRX RD-RX825 delivers unmatched performance and versatility. Ideal for gravel and adventure cycling, this derailleur is a must-have for serious riders who demand the best from their gear. 
