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Item #:
139625878
ACB3544 ACB3344 Road Bike Headset Bearings, Size 33x44x6 mm 35x44x5.5mm 36x45 Degree Chrome Steel Tapered Upper Lower ACB Bearing Set, Parts Repair
Item #:
139625878
MMK 76095
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Order now and get it around Thursday, August 13
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What Stands Out
Versatile Sizing
Available in multiple sizes (33x44x6 mm, 35x44x5.5 mm, 36x45 mm) to fit various frames, catering specifically to different bike models and rider preferences.
Durable Material
Made from high-quality chrome steel, ensuring longevity and resistance to wear, thus providing a reliable performance for avid cyclists in various conditions.
Easy Installation
Designed for straightforward repair and replacement of worn-out parts, making it simple for cyclists to maintain their FSA bicycle crank without professional assistance.
Product Details
| Brand Name | FUSHIBEARING |
| Bearing Number | AC3544 |
| Bearing Type | Ball Bearing |
| Manufacturer | FUSHIBEARING |
| Included Components | BEARING |
| Item Dimensions | 1.73 x 1.73 x 0.24 inches (4.4 x 4.4 x 0.6 cm) |
| Item Weight | 32 Grams |
| Item Thickness | 6 Millimeters |
| Outside Diameter | 44 Millimeters |
| Material Type | Alloy Steel |
| Compatible Lubricant | Grease |
| Specification Met | ABEC 3 |
| Brand | FUSHIBEARING |
| Material | Alloy Steel |
| Item dimensions L x W x H | 1.73 x 1.73 x 0.24 inches (4.4 x 4.4 x 0.6 cm) |
Who Should Buy?
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Road Cyclists
Ideal for road cyclists needing reliable and durable headset bearings for superior performance and smooth rides.
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Bike Repair Shops
Perfect for bike repair shops looking to stock quality bearings for maintenance and repairs on various bicycle models.
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DIY Enthusiasts
Great for DIY bike enthusiasts who prefer to replace worn-out bearings and enhance their bike's handling.
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Mountain Bikers
Not suitable for mountain bikers needing heavy-duty bearings that withstand rough terrains and extreme conditions.
Product Description
ACB3544 ACB3344 Road Bike Headset Bearings, Size 33x44x6 mm 35x44x5.5mm 36x45 Degree Chrome Steel Tapered Upper Lower ACB Bearing Set, Parts Repair for FSA Bicycle Crank2Pcs
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What sizes do the ACB3544 ACB3344 headset bearings come in?
Answer: The ACB3544 ACB3344 headset bearings are available in three sizes: 33x44x6 mm, 35x44x5.5 mm, and a tapered design at 36x45 degrees. Each size is designed to fit specific head tube dimensions, ensuring a proper fitment for various road bike models. It's essential to measure your current headset or check your bike's specifications to select the correct size for optimal performance. -
Question:
What materials are used in the ACB3544 ACB3344 headset bearings?
Answer: These headset bearings are crafted from high-quality chrome steel, which offers excellent durability and resistance to wear. Chrome steel is known for its ability to withstand load and temperature variations, making it ideal for road cycling applications. This material ensures that your bike maintains smooth steering and performance even under pressure, enhancing the overall riding experience. -
Question:
How do I know when it’s time to replace my headset bearings?
Answer: It's time to consider replacing your headset bearings if you notice signs of grinding noise, poor steering response, or if there's play in the headset when you shake the front wheel. Regular maintenance and inspection can help to identify these issues. If you encounter these symptoms, replacing the ACB bearings can restore the performance of your bike, ensuring a smooth and safe ride. -
Question:
Can I install the ACB3544 ACB3344 headset bearings myself?
Answer: Yes, installing these headset bearings is a task that can be tackled by most DIY enthusiasts. The installation process involves removing your current headset, cleaning the bearing cups, and properly positioning the new bearings in place. However, it's crucial to have the right tools and follow the manufacturer's instructions or tutorials to ensure a correct installation, which contributes to the longevity and performance of your bike's steering mechanism. -
Question:
What is the significance of the tapered design in these headset bearings?
Answer: The tapered design of the ACB3544 ACB3344 headset bearings allows for a more precise fit, improving alignment and reducing friction. This design enhances the stability of the front end of the bicycle, providing better handling, especially during high-speed rides or turns. Utilizing tapered bearings can elevate your overall cycling experience by ensuring that your bike remains responsive and agile on various terrains. -
Question:
Are these headset bearings suitable for mountain bikes?
Answer: While the ACB3544 ACB3344 headset bearings are primarily designed for road bikes, they can also be used in some mountain bike configurations if the dimensions match. It's essential to verify your bike's specifications, as compatibility can vary. Riders seeking to optimize performance during off-road conditions may find these bearings beneficial for their sturdiness and reliability. -
Question:
What maintenance do these headset bearings require?
Answer: To maintain the ACB3544 ACB3344 headset bearings, it's advisable to periodically clean and lubricate them. This includes removing dust and debris build-up around the headset area and applying appropriate lubricant to ensure smooth operation. Regular maintenance helps prevent premature wear, enabling a more enjoyable riding experience by keeping steering precise and responsive. -
Question:
What makes ACB bearings a preferred choice among cyclists?
Answer: ACB bearings are favored among cyclists due to their high precision manufacturing and robust construction, which significantly enhance performance. They ensure smooth operation and minimize friction, which is essential for efficient power transfer during rides. Cyclists who prioritize performance and reliability often choose ACB bearings to ensure their bike operates at its best, especially during long-distance rides. -
Question:
How does the ACB3544 ACB3344 contribute to bike performance?
Answer: The ACB3544 ACB3344 headset bearings play a crucial role in the overall performance of a bike by enhancing steering precision and reducing friction. When these bearings are installed, they allow for smoother transitions while turning and navigating various terrains. This is particularly important for road cyclists who demand high responsiveness, ensuring that the bike follows their commands effortlessly, thus improving overall ride quality. -
Question:
Where can I buy ACB3544 ACB3344 Road Bike Headset Bearings in Myanmar?
Answer: You can purchase the ACB3544 ACB3344 Road Bike Headset Bearings from Ubuy. They offer a wide range of cycling parts and accessories, ensuring you can conveniently find the specific headset bearings you need for your bike. Ubuy specializes in delivering quality products to enhance your cycling experience, making it a reliable choice for your bike repair needs.
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Pros
- High-quality chrome steel
- Smooth performance
- Easy to install
- Durable and long-lasting
- Compatible with various bike models
Cons
- Slightly heavier than some options
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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MMK 76095
Order now and get it around Thursday, August 13
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Manufactured with high-quality steel for durability.
- Precision stone-ground for exact tolerances.
- Ideal for replacing original parts on various bike components.
- Excellent water resistance and load-carrying properties.
- Pack includes 2 Angular Contact Bearings for convenience.
- Pre-lubricated with 52100 Chrome Steel for long-lasting performance.
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