Fan Favorite Shimano Grx Rx400 10 Speed Rear Derailleur Long Cage Travel Size [4Tz7ApNV]

SHIMANO GRX RX400 Rear Derailleur: Engineered for Demanding Terrain

The Fan Favorite Shimano Grx Rx400 10 Speed Rear Derailleur Long Cage Travel Size [4Tz7ApNV] is a game-changer for cyclists seeking enhanced performance on the road and beyond. Designed to meet the demands of cyclo-cross and gravel riding, this derailleur is crafted with durability and efficiency in mind. With its robust construction and advanced features, it ensures a smooth and reliable shifting experience, no matter the terrain.

• Chain Stabilizer with Shadow RD+ Technology
• Improved Pivot Design

Advanced Features for Unmatched Performance

The SHIMANO GRX RX400 Rear Derailleur stands out with its innovative Shadow RD+ technology, originally developed for mountain biking. This feature, combined with a chain stabilizer, prevents chain jerking, ensuring a seamless and precise gear change. The switch located on the top roller allows for easy activation, holding the pivot more firmly and reducing any unwanted movement. This design is a testament to SHIMANO's commitment to pushing the boundaries of cycling technology.

• Increased Flexibility with Double Chainrings
• Compatibility with 36-tooth Cassette Gearing

Perfect for Cyclo-cross and Gravel Riding

Whether you're tackling the complexities of cyclo-cross or exploring the vast landscapes of gravel roads, the SHIMANO GRX RX400 Rear Derailleur is your ideal companion. Its long cage design accommodates larger sprockets, providing a wide range of gears for optimal performance. This model is also designed for double chainrings, offering even greater flexibility and control. With the SHIMANO GRX RX400, you can confidently tackle any challenge that comes your way.