Carbon fiber headset stack spacers, precision cut to ensure proper headset function.Compatible with all threadless and threaded headsets. Item Specifications: Color, Matte Carbon, Material, Carbon, Thickness, 5, S.H.I.S. Stem Clamp Diameter, 28.6, Defined Color, Black,

Wheels Manufacturing Matte Carbon, Headset Spacer, 1-1/8'', Height: 5mm, Carbon, Black, 5pcs

Reference Number: 3SD3OD

Enhance your bike's performance and aesthetics with the Wheels Manufacturing Matte Carbon Headset Spacers - the perfect upgrade for precise ride tuning and sleek style. Crafted from high-quality carbon fiber, these spacers are engineered for durability, lightweight performance, and a clean, professional look.

Materials & Construction:

Made from premium matte carbon fiber, these spacers combine lightweight strength with exceptional durability. Their sleek black matte finish provides a modern, minimalist aesthetic that seamlessly integrates with any bike frame or headset setup. The carbon construction ensures minimal weight addition without compromising strength or integrity, making them ideal for performance-minded cyclists.

Performance & Engineering:

Designed for optimal compatibility, these spacers are compatible with all 1-1/8" threadless and threaded headsets, offering versatile use across various bicycle models. The precise 5mm thickness allows for fine-tuning your ride height, improving handling, and achieving the perfect cockpit setup. The high-strength carbon material ensures long-lasting performance and resistance to corrosion, even under rigorous riding conditions.

Components & Technology:

This comprehensive kit includes a total of 5 spacers in various heights: 2.5mm, 5mm, 10mm, 15mm, and 20mm, providing customizable options for your specific fit and comfort needs. Each spacer features a 28.6mm (1-1/8") S.H.I.S. stem clamp diameter, compatible with most standard stems and headsets, facilitating easy installation and secure fit.

Style & Use Case:

Ideal for cyclists seeking a clean, professional look, the matte black finish complements both performance and casual bikes. Whether you're setting up a new bike or fine-tuning an existing one, these spacers are perfect for achieving the optimal headset height, improving steering responsiveness, and enhancing overall ride quality. Great for road, mountain, or commuter bikes, they give you the flexibility to customize your bike's aesthetics and performance.

Innovative Features & Benefits:

- Lightweight Carbon Fiber: Reduces weight for more agile handling and improved bike performance.

- No Logos for a Minimalist Look: Clean, logo-free design emphasizes simplicity and style.

- Versatile Compatibility: Suitable for all threadless and threaded headsets, ensuring broad applicability.

- Complete Kit: Includes multiple spacer sizes for comprehensive ride height tuning.

Upgrade your bicycle with the Wheels Manufacturing Matte Carbon Headset Spacers - engineered for precision, style, and durability. Perfect for cyclists who demand performance and aesthetic excellence from their bike components.

  • Precision-Crafted Carbon Fiber Headset Spacers for Optimal Bike Fit and Performance made from high-quality matte carbon material for lightweight durability and a sleek, modern aesthetic compatible with all threadless and threaded headsets, ensuring versatile installation options and reliable ride tuning. Includes a comprehensive kit with various height increments (2.5mm, 5mm, 10mm, 15mm, 20mm) to finely adjust your steering height and improve bike handling and ergonomics for downhill, road, or mountain biking. Engineered with advanced carbon fiber technology for enhanced strength, stiffness, and vibration dampening, reducing headset strain and increasing overall bike performance. Designed with a minimalist, logo-free matte black finish, these spacers deliver a clean look suitable for any bike style-whether urban, gravel, or BMX-making them perfect for custom builds and aesthetic upgrades. Easy to install and compatible with 1-1/8" steerer tubes and S.H.I.S. stem clamps, these spacers provide reliable performance and a tailored fit for bike enthusiasts seeking precision, style, and lightweight engineering.

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.



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Company Details

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

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