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SKU: HDST0089

Sunlite Headset OS Head, 5/32in Bearing with A-Type Retainer for 1-1/8" Shimano Compatible, Sealed High-Performance Bike Headset Bearing Replacement, Durable Steel Construction, Precision Engineering, Ideal for Road and MTB Bikes

Regular price $18.06
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Description
Specifications

Upgrade your bicycle's steering performance with the Sunlite Headset OS Head O.S. (A-Type Retainer) 5/32in 22. Designed for durability, precision, and compatibility, this high-quality bearing set ensures smooth, reliable steering for your 1-1/8-inch head tubes. Crafted with top-tier materials and advanced engineering, it is ideal for both professional repair shops and DIY enthusiasts seeking OEM or replacement components.

Materials & Construction

Manufactured with durable steel bearings featuring a 5/32-inch ball size, the Sunlite Headset OS Head O.S. boasts robust construction for long-lasting performance. The sealed design enhances corrosion resistance and reduces dirt ingress, maintaining optimal functionality even in challenging riding conditions.

Performance & Engineering

Engineered for precision fit and smooth operation, these A-Type retainer bearings provide consistent load distribution and minimal friction, ensuring responsive steering and enhanced handling. The specialized retainer design guarantees easy installation and secure retention within headsets, making it an excellent choice for maintaining or restoring suspension accuracy.

Components & Technology

This set includes 22 sealed steel balls, crafted to fit securely into the 1-1/8-inch head tube interface, with a retainer system that facilitates hassle-free replacement and servicing. Please note: retainer bearings are sold per box of 10, offering cost-effective options for bike shops and repair professionals.

Style & Use Case

Ideal for replacing worn or damaged headsets on mountain bikes, road bikes, and hybrids, the Sunlite OS Headset Bearings are versatile and compatible with a variety of headset brands and models. Their sleek, sealed design not only enhances performance but also adds a clean, professional look to your bike's steering assembly-perfect for both casual riders and competitive cyclists.

Innovative & Differentiating Features

- A-Type retainer design simplifies installation and maintenance

- Sealed bearings prevent dirt, water, and debris ingress, extending bearing life

- Compatible specifically with 1-1/8-inch head tube sizes for precise fitment

- Sold in boxes of 10, offering economical replacement options for shops and technicians

Ensure your bicycle's steering remains smooth, reliable, and responsive with the Sunlite Headset OS Head O.S. (A-Type Retainer) 5/32in 22-built for durability, engineered for performance, and designed for ease of service.

  • Precision-engineered Sunlite Headset OS Head with A-Type Retainer for 1-1/8" Steerer tubes delivers reliable performance and durability.
  • Designed with high-quality 5/32-inch bearings, offering smooth rotation and long-lasting wear for optimal steering performance.
  • Features sealed, retainer-type bearings sold in boxes of 10, ensuring easy replacement and maintenance for professional and DIY bike repairs.
  • Constructed with durable materials and advanced engineering to withstand rigorous riding conditions, making it ideal for mountain biking, road cycling, and urban commuting.
  • Compatible with a 1-1/8" head tube standard, these bearings provide a secure fit and enhanced steering precision, perfect for upgrading or replacing your existing headset components.
Ball Size5/32`
DescriptionHead O.S. (A-Type Retainer)
Ball Qty22
Fit1-1/8`
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We pride ourselves on our ability to ship and deliver your gear with excessive speed! We ship from 22 locations throughout the United States and most orders will arrive in 3 days or less with Free Shipping on orders over $75!

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Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

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Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

“If you want to go fast, go alone, if you want to go far, go together.” -Someone Smart

Ben Berman Founder & CEO of 365 Cycles


Company Core Values: 

These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

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