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Shimano Cues RD-U4020 SGS 9-Speed Rear Derailleur

ERDU4020SGS
₹2,870

Reliable rear shifting with e-bike-ready strength

Description

The Shimano Cues RD-U4020 SGS is a dependable 2x9-speed rear derailleur engineered for riders who value consistent performance across urban commutes, gravel paths and light trails. Its compatibility with e-bikes ensures it can handle added torque with ease.

Smooth and Decisive Shifting: Experience precise rear shifting on any terrain with Shimano’s proven engineering. This derailleur offers smooth gear changes to keep your ride efficient and comfortable, whether navigating city traffic or climbing country roads.

E-Bike Rated for Enhanced Durability: Built and tested to withstand the increased load of electric assist systems, the RD-U4020 SGS delivers long-lasting performance. Its robust build ensures it stays reliable mile after mile under daily use.

Low-Profile Design for Trail Protection: With a low-profile form factor, this derailleur reduces exposure to rocks and other obstacles—ideal for off-road and unpredictable environments. It adds durability without compromising shifting precision.

Supporting up to a 36T low sprocket and a total capacity of 41T, this derailleur fits a wide range of setups. Whether you're riding a touring bike or an e-hybrid, it's built to adapt to your needs.

Features
  • Smooth Rear Shifting: Offers precise and consistent 9-speed gear changes across city streets, gravel and light trails.
  • E-Bike Specific Durability: Built to handle the added stress and torque of electric assist systems for extended component life.
  • Shadow RD Low Profile: Shimano Shadow RD construction reduces risk of impact and maintains stable performance off-road.
  • Wide Gear Compatibility: Supports 36T low sprocket and 41T total capacity for flexible drivetrain setups.
  • Versatile Design Fit: Direct mount with cable adjuster suits both urban commuters and adventure riders.

Technologies

  • LinkGlide Shifting Technology: Designed for durability and smoother shifting, LinkGlide minimizes pedal shock and extends drivetrain life.
  • Shimano Shadow RD: Low-profile derailleur construction enhances trail clearance and reduces impact, ensuring stable and silent gear performance.

Specifications
  • Model No: RD-U4020
  • Series: Cues
  • Color: Series Color
  • Rear Speeds: 9
  • Compatible Chain: LinkGlide, HG 11-Speed
  • RD Construction|Shimano Shadow RD: Yes
  • Mount|Direct Attachment (Conventional): Yes
  • Cable Adjuster: Yes
  • Max Front Difference: 16T
  • Total Capacity: 41T
  • Low Sprocket|Max: 36T
  • Low Sprocket|Min: 36T
  • Top Sprocket|Max: 11T
  • Top Sprocket|Min: 11T
  • Fluoric Coated Link Bushings: 1
  • Pulley|Teeth: 11/11T
  • Pulley|Sunken Type Pulley Screw: Yes
  • Remarks: E-Bike Rated
Shimano Warranty Information

Shipping Policy

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.

Note: Most Shimano products may take longer to ship. View full shipping policy

Returns & Refunds

Here's a quick overview of our return and refund policy:

  • 7-Day Return Window: You can initiate a return within 7 days of receiving your product.
  • Eligibility: Items must be unused, in original condition, with all tags and packaging. Only select items like apparel (helmets, jerseys, gloves, etc.) are eligible.
  • Non-Returnable Items: Wetsuits and items discounted over 5% are not eligible for returns.
  • Compatibility Issues: Returns are not accepted for compatibility-related issues unless the product description on our website was incorrect. If you're unsure, please contact us before ordering.
  • Shipping & Processing: Return shipping is to be arranged by the customer. No pickups available.
  • Refund Options: Choose between exchange, store credit, or monetary refund (after deductions for shipping and transaction fees).
  • Order Cancellations: Only possible before the order is processed.

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

Shimano Cues RD - U4020 SGS 9 - Speed Rear Derailleur | The Bike Affair
Shimano

Shimano Cues RD-U4020 SGS 9-Speed Rear Derailleur

₹2,870

Type

Derailleur

Specifications

  • Model No: RD-U4020
  • Series: Cues
  • Color: Series Color
  • Rear Speeds: 9
  • Compatible Chain: LinkGlide, HG 11-Speed
  • RD Construction|Shimano Shadow RD: Yes
  • Mount|Direct Attachment (Conventional): Yes
  • Cable Adjuster: Yes
  • Max Front Difference: 16T
  • Total Capacity: 41T
  • Low Sprocket|Max: 36T
  • Low Sprocket|Min: 36T
  • Top Sprocket|Max: 11T
  • Top Sprocket|Min: 11T
  • Fluoric Coated Link Bushings: 1
  • Pulley|Teeth: 11/11T
  • Pulley|Sunken Type Pulley Screw: Yes
  • Remarks: E-Bike Rated

Features

  • Smooth Rear Shifting: Offers precise and consistent 9-speed gear changes across city streets, gravel and light trails.
  • E-Bike Specific Durability: Built to handle the added stress and torque of electric assist systems for extended component life.
  • Shadow RD Low Profile: Shimano Shadow RD construction reduces risk of impact and maintains stable performance off-road.
  • Wide Gear Compatibility: Supports 36T low sprocket and 41T total capacity for flexible drivetrain setups.
  • Versatile Design Fit: Direct mount with cable adjuster suits both urban commuters and adventure riders.

Technologies

  • LinkGlide Shifting Technology: Designed for durability and smoother shifting, LinkGlide minimizes pedal shock and extends drivetrain life.
  • Shimano Shadow RD: Low-profile derailleur construction enhances trail clearance and reduces impact, ensuring stable and silent gear performance.

The Shimano Cues RD-U4020 SGS is a dependable 2x9-speed rear derailleur engineered for riders who value consistent performance across urban commutes, gravel paths and light trails. Its compatibility with e-bikes ensures it can handle added torque with ease.

Smooth and Decisive Shifting: Experience precise rear shifting on any terrain with Shimano’s proven engineering. This derailleur offers smooth gear changes to keep your ride efficient and comfortable, whether navigating city traffic or climbing country roads.

E-Bike Rated for Enhanced Durability: Built and tested to withstand the increased load of electric assist systems, the RD-U4020 SGS delivers long-lasting performance. Its robust build ensures it stays reliable mile after mile under daily use.

Low-Profile Design for Trail Protection: With a low-profile form factor, this derailleur reduces exposure to rocks and other obstacles—ideal for off-road and unpredictable environments. It adds durability without compromising shifting precision.

Supporting up to a 36T low sprocket and a total capacity of 41T, this derailleur fits a wide range of setups. Whether you're riding a touring bike or an e-hybrid, it's built to adapt to your needs.

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