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Acros 1-1/8" IS41/IS52 Angular Contact Headset Bearing Set for Precision Bike Steering
Reference Number: 3SA5DD
Upgrade your bike's steering performance with the Acros Headset Bearing Set, IS41/IS52 1-1/8" 36/45 Degree - the ultimate choice for precision, durability, and smooth operation. Designed specifically for modern mountain bikes, gravel bikes, and road bikes, this high-performance headset bearing set is engineered to deliver reliable handling and streamlined aesthetics.
Materials & Construction:
Constructed with premium-grade ceramic and steel bearings, the Acros Headset Bearing Set ensures exceptional resistance to corrosion and wear. Its robust build incorporates angular contact ball bearings that provide superior load distribution and precision alignment, making it ideal for demanding riding conditions.
Performance & Engineering:
Featuring 36/45-degree angular contact design, these bearings optimize load capacity and minimize friction, resulting in a smoother, more responsive steering experience. The precise engineering reduces play and maintains excellent stability even during aggressive rides or technical terrain. This headset is built for longevity, offering consistent performance over years of cycling adventures.
Components & Technology:
This set includes everything needed for a seamless installation - the IS41 upper and IS52 lower bearing cups, with a 1-1/8" (28.6mm) steer tube size. The angular contact ball bearings are engineered for optimal load distribution, enhancing steering precision and responsiveness for both XC racing and endurance riding.
Style & Use Case:
With its sleek, minimalistic design and high-quality materials, the Acros Headset Bearing Set complements both performance-oriented and aesthetic-focused bicycles. Whether upgrading your existing setup or building a new custom bike, these bearings are perfect for cyclists seeking improved steering accuracy, enhanced durability, and a clean, professional look.
Innovative & Differentiating Features:
- Angular contact ball bearings designed for superior load handling and stability
- Corrosion-resistant materials suitable for all weather conditions
- Precise fit for 1-1/8" head tubes, ensuring compatibility with a wide range of frames
- Ideal for mountain biking, gravel adventures, and road cycling demanding high-performance steering
Elevate your cycling experience with the Acros Headset Bearing Set, IS41/IS52 1-1/8" - engineered for those who demand precision, durability, and smooth handling on every ride. Optimize your bike's steering today with this top-tier bearing solution designed for peak performance and reliability.
- Premium Acros Headset Bearing Set designed for 1-1/8" steer tubes, featuring high-precision angular contact ball bearings for exceptional durability and smooth steering performance.
- Constructed with top-grade materials to ensure corrosion resistance and long-lasting stability in all riding conditions, from mountain trails to road cycling.
- Engineered with IS41/IS52 specifications and 36/45-degree contact angles, providing optimized load distribution, reduced friction, and enhanced steering responsiveness.
- Ideal for upgrading or restoring high-performance bicycles, this bearing set enhances steering precision and minimizes play, making it perfect for aggressive riding or endurance cycling.
- Innovative design combines engineered components and technology for seamless installation, improved alignment, and maintenance ease, ensuring a reliable fit and lasting performance.
| Item Specifications | |
|---|---|
| Description | Bearing (41/52mm) 36x45 Degree |
| Size | 1-1/8" |
| Model Name | IS41/IS52 |
| Package | Set |
Why 365 Cycles?
365 Cycles is an Authorized Acros Dealer, and we offer the Full Acros 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.- Be sure you are using the US site: https://www.ebay.com
- Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
- Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
- Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
- 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.
