Zero Stack 1-1/8"-1.5" b 1-1/8" Upper. 1.5" Lower. SHIS: ZS44/28.6 | ZS56/40. Sealed bearings. 1-1/8" - 1,5" b. Item Specifications: Crown Race, 40mm, S.H.I.S. Upper, 56mm, Headset type, ZeroStack, S.H.I.S. Upper, 44mm, Material, Steel, Defined Color, Black, S.H.I.S. Designation, ZS44/28.6 | ZS56/40, eBay Steerer Tube Diameter, 1-1/8'', Stack Height, 11.8, Headset Position, Complete, S.H.I.S. Upper, ZS44/28.6, S.H.I.S. Lower, ZS56/40,

Neco Complete ZeroStack Headset 1-1/8" to 1-1/2" Steel Sealed Bearings Black

Reference Number: 4SE5OD

Upgrade your bicycle's steering precision with the Neco Neco 1 1/8" - 1 1/2" Semi-Integrated ZeroStack Headset in sleek black. Crafted from durable high-quality steel, this complete headset combines advanced materials with precision engineering to deliver smooth, reliable performance on every ride. Engineered with sealed bearings, the Neco ZeroStack headset ensures enhanced durability and maintenance-free operation, even in challenging conditions.

Performance & Engineering:

Designed for seamless integration, the Neco ZeroStack headset features a 1-1/8" upper and 1-1/2" lower crown race, providing optimal support for modern mountain bikes and hybrid riders. Its engineered S.H.I.S. (Standardized Headset System) specifications-ZS44/28.6 mm for the upper and ZS56/40 mm for the lower-maximize compatibility with a wide range of bike frames and forks. The sealed bearing design minimizes dirt and moisture ingress, extending lifespan and maintaining smooth steering performance over time.

Components & Technology:

This complete headset package includes all essential components-bearing, cups, and hardware-carefully designed for a perfect fit and reliable performance. The 40mm crown race and 56mm S.H.I.S. upper cup ensure a secure installation, while the 11.8mm stack height provides precise steering geometry with optimal handling characteristics. The black finish offers a sleek, modern aesthetic that complements various bike styles, from mountain to commuter bikes.

Style & Use Case:

Ideal for cyclists seeking a high-performance upgrade, the Neco Neco 1 1/8" - 1 1/2" ZeroStack headset suits mountain biking, gravel riding, and everyday cycling. Its minimalist black color enhances your bike's aesthetic appeal while providing durable, long-lasting performance. Whether you're replacing an existing headset or building a custom bike, this versatile component ensures smooth handling and confidence-inspiring control on every terrain.

Innovative Features:

Featuring ZeroStack technology, this headset offers a streamlined, easy installation process and ensures consistent preload for a secure, wobble-free fit. The sealed bearing system is an innovative solution that keeps dirt and grime out, reducing maintenance intervals and prolonging component life.

Upgrade your bike's steering with the Neco Neco ZeroStack Headset-where durability meets precision for a ride that's responsive, reliable, and built to last. Perfect for riders demanding quality, performance, and style in a single, high-value package.

  • High-quality and durable steel construction provides reliable performance and long-lasting wear in demanding cycling conditions.
  • Engineered with sealed bearings for superior smoothness, reduced maintenance, and enhanced durability, ensuring a lag-free riding experience.
  • Compatible with 1-1/8" to 1-1/2" head tube diameters with ZS44/28.6 and ZS56/40 S.H.I.S. specifications for versatile mountain and road bike use.
  • Features a ZeroStack design for simplified installation, precise steering, and increased stability across various cycling disciplines.
  • Sleek black finish and professional-grade components make this complete headset suitable for both performance-oriented and stylish custom builds.
Item Specifications
Crown Race40mm
S.H.I.S. Upper56mm
Headset typeZeroStack
S.H.I.S. Upper44mm
MaterialSteel
Defined ColorBlack
S.H.I.S. DesignationZS44/28.6 | ZS56/40
eBay Steerer Tube Diameter1-1/8''
Stack Height11.8
Headset PositionComplete
S.H.I.S. UpperZS44/28.6
S.H.I.S. LowerZS56/40

Why 365 Cycles?

365 Cycles is an Authorized Neco Dealer, and we offer the Full Neco 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.



HDST1283 .

Company Details

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

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