Shimano GRX RD-RX400 10-Speed Shadow+ Rear Derailleur - For Double

Compare today's prices on the "Shimano GRX RD-RX400 10-Speed Shadow+ Rear Derailleur - For Double".

Shimano GRX RD-RX400 10-Speed Shadow+ Rear Derailleur - For Double

Designed for mixed-terrain riding, this Shimano GRX rear derailleur brings you reliable shifting and a remarkably quiet drivetrain, even on rough gravel or bumpy lanes. Its integrated chain stabiliser mechanism keeps the chain under control, reducing slap and the risk of dropping, so you can focus on the ride ahead with confidence.

- Integrated chain stabiliser for quieter running and enhanced chain retention

- Shadow+ low-profile design protects the derailleur from trail debris and impacts

- Compatible with 10-speed drivetrains and double chainring setups

- Smooth, precise shifting across the cassette even under load

- Tension adjustment dial lets you fine-tune stabiliser effect to suit conditions

- Durable construction built to withstand gravel and adventure use

Whether you are tackling a long gravel ride or a spirited weekend loop, this derailleur delivers dependable performance mile after mile.

GTIN: 4550170448899