SHIMANO
Shimano 10-speed GRX400 black double road/gravel rear derailleur
Shimano 10-speed GRX400 black double road/gravel rear derailleur
SKU:SHI160069
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Shipping & Returns
Shipping & Returns
Free shipping from 59€ of purchase in mainland France. Shipping within 24-48 business hours.
Free returns within 30 days. Unused product in its original packaging. Refund within 5-7 business days.
Shimano bike rear derailleurs for road, MTB, and gravel setups
The road and gravel rear derailleurs available at PSB Cycle Parts cover all configurations, from 6 to 13 speeds. Designed for precision and reliability, they include Shimano ranges — from Claris to Ultegra Di2 —, SRAM mechanical and electronic AXS series, as well as Campagnolo, Microshift, and SunRace models. Available in short, medium, or long cages, these derailleurs adapt to single or double chainring drivetrains, for both road and gravel. Each reference guarantees smooth and durable gear shifting, whether for a mechanical or high-end electronic setup.
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Fast shipping within 48-72 hours
Your order will be shipped within 48 to 72 business hours, with a tracking number so you know exactly where your package is. Because we know your bike can't wait.
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Easy returns and exchanges
You have 30 days to change your mind. We handle returns hassle-free, whether for an exchange or a refund.