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Shimano GRX RD-RX400 10-Speed Rear Derailleur

IRDRX400
₹5,340

Reliable Shifting for Mixed-Terrain Adventures

Description

The Shimano GRX RD-RX400 rear derailleur is designed for 10-speed drivetrains, delivering reliable and precise shifting across mixed terrains. Its integrated chain stabilizer mechanism ensures consistent performance, even on rough trails or gravel paths.

Quieter Rides on Any Surface: Engineered with an innovative chain tensioner, this derailleur reduces chain slap and noise, offering a quieter and more enjoyable ride. The On/Off switch allows you to control the stabilizer function, adapting to both smooth roads and rugged trails with ease.

Durable Construction for Adventure: Built for gravel and mixed-terrain adventures, the RD-RX400 features a robust design to withstand challenging conditions. Its durable construction ensures long-lasting performance, no matter where your rides take you.

Smooth and Efficient Shifting: With Shimano's trusted precision engineering, the GRX derailleur provides smooth and reliable shifts, helping you maintain cadence and momentum during climbs, descents, or rapid terrain changes.

The RD-RX400 is compatible with a wide gear range, making it ideal for riders looking to tackle diverse terrains. Whether on gravel roads, trails, or urban streets, this derailleur is a dependable choice for any 10-speed setup.

Features
  • Smooth Shifting on Any Terrain: Ensures silent and reliable rear shifting, even on rough surfaces, for uninterrupted performance.
  • Chain Stabilization: Adjustable chain stabilizer prevents chain slap and drops, with an On/Off switch to adapt to varying terrains.
  • Wide Compatibility: Supports 10-speed road Dual Control Levers and wide-range front gearing for versatile setups.
  • Gravel-Tuned Design: Features a gravel-specific clutch tension for better chain control on mixed surfaces.
  • Optimized Gear Range: Handles a maximum front difference of 16T, top sprocket max. 11T, low sprocket max. 36T, and a total capacity of 41T.

Technology

  • Shimano Shadow RD+: Reduces chain slap and noise for a quieter and distraction-free ride. The derailleur stabilizer minimizes chain drops while being lighter and more efficient than roller-type chain devices.

Specifications
  • Model No: RD-RX400
  • Series: GRX
  • Color: Series Color
  • Rear Speeds: 10
  • Compatible Chain: HG-X 10-speed
  • RD Construction|Shimano Shadow RD+: Yes
  • Mount|Direct Attachment (Conventional): Yes
  • Mount|Direct Mount: Yes
  • Cable Adjuster: Yes
  • Max. Front Difference: 16T
  • Total Capacity: 41T
  • Low Sprocket|Max.: 36T
  • Low Sprocket|Min.: 32T
  • Top Sprocket|Max.: 11T
  • Top Sprocket|Min.: 11T
  • Fluoric Coated Link Bushings: 4
  • Pulley|Teeth: 11T
  • Sunken Type Pulley Screw: Yes
  • B-Axle|Hollow Axle: Yes
  • Average Weight: 303 g
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We ship across India with free shipping on orders above ₹2,000 (₹99 for orders below ₹2,000). Cash on Delivery is available up to ₹20,000, with additional COD fees based on order value. Orders typically arrive within 3–6 working days, though delays may occur.

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For full details, visit our Return & Refund Policy page.

Shimano GRX RD - RX400 10 - Speed Rear Derailleur | The Bike Affair
Shimano

Shimano GRX RD-RX400 10-Speed Rear Derailleur

₹5,340

Type

Derailleur

Specifications

  • Model No: RD-RX400
  • Series: GRX
  • Color: Series Color
  • Rear Speeds: 10
  • Compatible Chain: HG-X 10-speed
  • RD Construction|Shimano Shadow RD+: Yes
  • Mount|Direct Attachment (Conventional): Yes
  • Mount|Direct Mount: Yes
  • Cable Adjuster: Yes
  • Max. Front Difference: 16T
  • Total Capacity: 41T
  • Low Sprocket|Max.: 36T
  • Low Sprocket|Min.: 32T
  • Top Sprocket|Max.: 11T
  • Top Sprocket|Min.: 11T
  • Fluoric Coated Link Bushings: 4
  • Pulley|Teeth: 11T
  • Sunken Type Pulley Screw: Yes
  • B-Axle|Hollow Axle: Yes
  • Average Weight: 303 g

Features

  • Smooth Shifting on Any Terrain: Ensures silent and reliable rear shifting, even on rough surfaces, for uninterrupted performance.
  • Chain Stabilization: Adjustable chain stabilizer prevents chain slap and drops, with an On/Off switch to adapt to varying terrains.
  • Wide Compatibility: Supports 10-speed road Dual Control Levers and wide-range front gearing for versatile setups.
  • Gravel-Tuned Design: Features a gravel-specific clutch tension for better chain control on mixed surfaces.
  • Optimized Gear Range: Handles a maximum front difference of 16T, top sprocket max. 11T, low sprocket max. 36T, and a total capacity of 41T.

Technology

  • Shimano Shadow RD+: Reduces chain slap and noise for a quieter and distraction-free ride. The derailleur stabilizer minimizes chain drops while being lighter and more efficient than roller-type chain devices.

The Shimano GRX RD-RX400 rear derailleur is designed for 10-speed drivetrains, delivering reliable and precise shifting across mixed terrains. Its integrated chain stabilizer mechanism ensures consistent performance, even on rough trails or gravel paths.

Quieter Rides on Any Surface: Engineered with an innovative chain tensioner, this derailleur reduces chain slap and noise, offering a quieter and more enjoyable ride. The On/Off switch allows you to control the stabilizer function, adapting to both smooth roads and rugged trails with ease.

Durable Construction for Adventure: Built for gravel and mixed-terrain adventures, the RD-RX400 features a robust design to withstand challenging conditions. Its durable construction ensures long-lasting performance, no matter where your rides take you.

Smooth and Efficient Shifting: With Shimano's trusted precision engineering, the GRX derailleur provides smooth and reliable shifts, helping you maintain cadence and momentum during climbs, descents, or rapid terrain changes.

The RD-RX400 is compatible with a wide gear range, making it ideal for riders looking to tackle diverse terrains. Whether on gravel roads, trails, or urban streets, this derailleur is a dependable choice for any 10-speed setup.

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