Make cycling an essential part of your fitness lifestyle with the Shimano CUES Shadow RD-U3020 9-speed rear derailleur. Designed for daily riding dependability, its smooth and decisive rear shifting will keep you moving around town and into the countryside. ONLY compatible with Shimano CUES 9-Speed LINKGLIDE shifters.ONLY compatible with Shimano CUES 9-Speed LINKGLIDE shifters. Stable drivetrain performance on trails, gravel, and city streets. Shadow low-profile design protects rear derailleur from obstacles in a wide variety of riding scenes. 11t pulley wheels. Compatible with LINKGLIDE AND HG 11-speed chains. Item Specifications: Largest Cog, 36, Color, Black, Color, Silver, Rear Der/Shifter Compatibility, Shimano Mountain, Rear Derailleur Mount Type, Shimano Rear Direct Mount, Rear

Shimano CUES RD-U3020-SGS 9-Speed Shadow Rear Derailleur with Long Cage, Direct Attach, Black

Reference Number: 3CC7CO

Enhance your cycling experience with the Shimano CUES RD-U3020-SGS Rear Derailleur - engineered for precision, durability, and versatile performance across various riding environments. Designed specifically for 9-speed Shimano LINKGLIDE systems, this long cage derailleur ensures smooth, reliable shifting whether you're commuting through city streets, tackling rugged trails, or exploring gravel paths.

Materials & Construction:

Built with high-quality, lightweight aluminum alloy and forged metal components, the Shimano CUES RD-U3020-SGS delivers exceptional strength and corrosion resistance. Its sleek black finish adds a modern look to your bike, while the durable materials withstand the rigors of daily riding and variable weather conditions.

Performance & Engineering:

Featuring advanced Shadow low-profile design, this rear derailleur sits close to the bike frame to reduce the risk of impacts and obstacles, making it ideal for urban riding and off-road adventures. Its long cage extends chain capacity up to 41 teeth, accommodating large cassettes for enhanced gear range and versatility.

Components & Technology:

Equipped with 11-tooth pulley wheels and optimized for LINKGLIDE and HG 11-speed chains, this derailleur offers precise, crisp shifting with minimal maintenance. The Direct Attach system simplifies installation on Shimano rear mounts, providing a secure fit and consistent performance.

Style & Use Case:

Designed for city commuters, trail riders, and gravel adventurers, the sleek black finish complements a variety of bike styles. Its lightweight yet robust construction ensures dependable performance on long rides, steep climbs, and technical terrain. The design supports e-bike integration, making it suitable for electric bicycles seeking reliable shifting performance.

Innovative & Differentiating Features:

- exclusive compatibility with Shimano CUES 9-Speed LINKGLIDE shifters

- Shadow low-profile design for obstacle protection

- Long cage for greater gear selection flexibility

- Designed for both traditional and electric bicycles

- 11t pulley wheels enhance shifting efficiency

Upgrade your bike with the Shimano CUES RD-U3020-SGS Rear Derailleur for superior shifting, enhanced durability, and seamless ride quality. Whether tackling urban commutes or off-road trails, this derailleur provides the performance and reliability you expect from Shimano's innovative cycling technology.

  • Optimized for 9-speed LINKGLIDE shifters, the Shimano CUES RD-U3020-SGS Rear Derailleur delivers precise and reliable shifting performance across diverse terrains.
  • Constructed with durable materials and engineered for smooth operation, this long cage derailleur features advanced Shadow low-profile design to minimize obstacles and prevent damage on city streets, gravel, and trail riding.
  • Equipped with 11-tooth pulley wheels and compatibility with LINKGLIDE and HG 11-speed chains, ensuring compatibility with a wide range of drivetrain setups for versatile cycling adventures.
  • Designed specifically for Shimano CUES 9-Speed LINKGLIDE systems, providing seamless integration and optimized shift performance for urban commuters, fitness riders, and adventure cyclists.
  • Innovative direct mount and long cage construction provide increased chain wrap capacity of 41 teeth, enhancing gear range and maintaining stable, consistent performance under high torque and rugged riding conditions.
Item Specifications
Largest Cog36
ColorBlack
ColorSilver
Rear Der/Shifter CompatibilityShimano Mountain
Rear Derailleur Mount TypeShimano Rear Direct Mount
Rear Derailleur Mount Type10x1 Standard
Drivetrain Speeds9
Designed for ebikeYes
Chain Wrap Capacity (teeth)41
Cage LengthLong

Why 365 Cycles?

365 Cycles is an Authorized Shimano Dealer, and we offer the Full Shimano Warranty!

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365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.

At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.

We’re dedicated to building lasting relationships with our customers, communities, and team members. We combine the knowledge and service of a traditional bicycle shop with the convenience of shopping in your own home.





Shipping & Handling

Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.

Please allow 1-2 business days for your order tracking to update.

  • Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
  • Friday afternoon -Sunday orders ship the following Monday
  • Due to carrier restrictions orders shipped to: PO Box, HI, AK, & PR 365 Cycles may use a comparable service to what was selected.

Combined Shipping Discounts

To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.

  1. Be sure you are using the US site: https://www.ebay.com
  2. Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
  3. Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
  4. Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
  5. You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.

Returns

365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.

Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.

Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.

If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!

Exchanges

If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.



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Company Details

365 Cycles
1180 Enterprise Rd
East Petersburg, PA 17520
United States

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