shimano rear derailleur GRX 2x10v RD-RX400

The Shimano Rear Derailleur GRX 2x10 speed RD-RX400 is designed to ensure impeccable performance in gravel adventures and bike touring. Characterized by its ability to shift precisely between two front options and ten rear ones, it offers a wide gear range to tackle any type of terrain. Shimano's Shadow RD+ technology minimizes derailleur movements on rough terrains, effectively reducing the risk of chain drops. Built with a robust yet lightweight design, the RD-RX400 derailleur ensures durability and reliability even in the most demanding conditions. Its compatibility with 10-speed HG-X chains ensures smooth and secure shifting in any situation. The components are optimized for a quick response, ensuring an uninterrupted cycling experience on any route.

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