Wheels Manufacturing hangers are stiffer than almost any OEM hanger, which improves durability and shifting performance.See below "Tech" link for known fitments. OEM hangers are only produced by a handful of manufacturers, mostly in Taiwan and China. As a result, you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application.. CNC machined 6061 aluminum. Black anodized finish. Made in the USA. Item Specifications: Model, #277, Misc, #277, Giant,

Wheels Manufacturing OEM 277 Derailleur Hanger CNC Machined Aluminum Black Anodized

Reference Number: 9Q37D5

Enhance Your Bicycle's Performance with Wheels Manufacturing Derailleur Hanger - Model #277

Upgrade your bike's shifting precision and durability with the Wheels Manufacturing Derailleur Hanger - Model #277, a premium OEM replacement part designed for seamless compatibility and reliable performance. Crafted from high-quality materials and engineered with precision, this derailleur hanger ensures your bike maintains smooth, accurate gear shifting for every ride.

Materials & Construction:

Constructed from CNC-machined 6061 aluminum, this derailleur hanger offers exceptional strength and rigidity while remaining lightweight. Its black anodized finish not only provides superior corrosion resistance but also adds a sleek, professional look to your bicycle.

Performance & Engineering:

Engineered for enhanced stiffness compared to standard OEM hangers, the #277 model significantly improves durability and minimizes shifting issues caused by flex or misalignment. This hanger is meticulously machined to exact specifications, ensuring a perfect fit that maximizes your bike's performance on the trail or commute.

Components & Technology:

Designed as an OEM replacement, the #277 hanger replaces original parts from leading bicycle manufacturers like Giant. Its precise CNC machining process guarantees a consistent and reliable fit, ensuring your derailleur remains securely aligned during intense rides or long-distance cycling.

Style & Use Case:

Ideal for mountain bikes, road bikes, and hybrid bikes, this derailleur hanger enhances both functionality and aesthetics. Whether you're upgrading for performance, replacing a damaged hanger, or customizing your bike's look, the black anodized finish complements various bike styles and colors.

Innovative & Differentiating Features:

- Made in the USA with strict quality control for dependable and durable performance.

- Compatible with a wide range of bikes, with fitment details available via the "Tech" link.

- OEM quality replacement that stiffens the rear derailleur mounting point, improving shifting performance and reducing the risk of damage.

Optimize your bike's reliability and shifting accuracy with the Wheels Manufacturing Derailleur Hanger #277 - a superior OEM replacement part crafted for serious cyclists who demand durability, precision, and style.

  • Upgraded CNC machined 6061 aluminum construction provides exceptional stiffness and durability, ensuring precise derailleur alignment and smooth shifting performance.
  • Designed as a direct replacement OEM derailleur hanger, this part enhances bike longevity and maintains factory-level performance, reducing the risk of drivetrain issues on your mountain or road bike.
  • Black anodized finish not only offers sleek, corrosion-resistant protection but also adds a professional, clean aesthetic to your bicycle's rear dropout area.
  • Compatible with a wide range of Giant and other OEM bike models, verified through fitment guidelines-perfect for maintenance and upgrades on mid-range to high-end bikes.
  • Made in the USA, this derailleur hanger combines quality craftsmanship with innovative engineering, delivering reliable, long-lasting performance in demanding riding conditions.
Item Specifications
Model#277
Misc#277, Giant

Why 365 Cycles?

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

Fast Shipping!

Professional Customer Service- available 7 days a week
Check out our 200,000+ amazing reviews!

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.



FS2064 .

Company Details

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

Connect With Us

Sign up for news, special offers & other good stuff!