Best selling Bike headsets from Acros
On this page you’ll find a ranking of the best Bike headsets from Acros. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.
1. Acros IS52/40 headset lower part
Fully integrated headset for frames with a 52 mm lower bearing seat in the head tube. The combination of stainless steel angular contact bearings and well-designed seals in the lower part of the headset ensures durability with minimal maintenance, allowing for more carefree time in the saddle.
Headsets may be inconspicuous, but they are indispensable. In fact, a headset is more complex than it appears at first glance. Acros has spent years perfecting the headset so you don’t have to: you can simply install the headset and enjoy long-lasting peace of mind. This is ensured by a double-sealed angular contact bearing made of stainless steel, filled with Acros optimized headset grease. The two sealing washers with double-lip seals keep the grease securely inside the industrial bearing, preventing moisture and dirt from entering the bearing. This guarantees long-lasting functionality, no matter what comes your way. The lower part is completed with additional seals that prevent dirt and water from reaching the headset bearing. This ensures a long lifespan with minimal maintenance—so you can maximize and fully enjoy your time behind the handlebars.
Details:
• Double-sealed angular contact bearing
• Stainless steel bearing
• Fork cone with vulcanized seal
• Bearing inner diameter (ID) 52 mm
Technical specifications:
• Bearing inner diameter (ID): 52 mm
• Fork steerer (SD): 1.5 (40 mm)
• Build height (H): 0-4.05 mm
• Bearing height (D): 6.95 mm
• Weight: 35 g.
2. Acros AH-34 headset lower part EC34/30
Few components are as hidden yet so important as the headset. More than 15 years of experience in storage technology are incorporated into our products. This results in high-end headsets with the right touch of glamour and elegance. External cups offer the greatest design flexibility due to their construction.
3. Acros Ai-42 Headset lower part IS42/30
The easy assembly and interchangeability of this design are unbeatable. With the variety available on the market, careful checking of diameters, heights, and angles is essential when selecting the appropriate headset. Weight: 45 g. Details: Stack height: 13 mm. Bearings: Angular contact bearings, double sealed. Type: Ahead. Material specifications: Aluminum 2000 series. Design: Standard. Fork steerer diameter: 1 1/8" (28.6 mm / 30 mm). Delivery includes: 1x Acros Ai-42 lower headset. Press fit diameter at the bottom: 42 mm. Headset type at the bottom: Integrated (IS).
4. Acros AZ-44 headset lower part ZS44/30
The AZ-44 headset lower part ZS44/30 from Acros is a high-quality component designed for precise steering and stability in bicycles. Weighing only 43 grams, this headset offers an optimal combination of lightness and robustness. It is made from 2000 series aluminum, which provides high strength and durability. With a height of 5.4 mm and the use of double-sealed angular contact bearings, it ensures smooth operation and improved sealing against dirt and moisture. The AZ-44 is designed as an Ahead headset and is suitable for fork steerer tube diameters of 1 1/8" (28.6 mm / 30 mm). With a press-in diameter of 44 mm and a standard design, this headset is an ideal choice for various types of bicycles.
- Double-sealed angular contact bearings for improved sealing
- Made from 2000 series aluminum for high strength
- Height of 5.4 mm for a compact design
- Suitable for fork steerer tube diameters of 1 1/8" (28.6 mm / 30 mm)
- Zero Stack (ZS) design for easy installation.
5. Acros IS42/28.6 headset upper part
The IS42/28.6 headset upper from Acros is a high-quality component designed for frames with a 42 mm bearing seat in the head tube. This fully integrated headset offers a combination of stainless steel angular contact bearings and thoughtfully designed seals, ensuring high durability and low maintenance. This allows for carefree use and more time in the saddle. Weighing only 50 g, this headset is a lightweight yet robust choice for demanding cyclists. The precise construction and use of high-quality materials make it a reliable component for any bike.
- Fully integrated headset for optimal fit and functionality
- Stainless steel angular contact bearings for increased durability
- Thoughtful seals minimize maintenance efforts
- Lightweight construction at just 50 g.
6. Acros Ai-41
The easy assembly and interchangeability of this design are unbeatable. With the variety available on the market, carefully checking the diameters, heights, and angles is essential when selecting the appropriate headset.
- Fork steerer diameter: 1 1/8" (28.6 mm / 30 mm)
- Weight: 45 g
- Details:
- Stack height: 13.5 mm
- R3 seals (metal-supported rubber seal)
- Bearings: Angular contact bearings, double sealed
- Type: Ahead
- Material: Aluminum 2000 series
- Design: Standard
Delivery includes: 1x ACROS Ai-41 top headset
- Headset type top: Integrated (IS)
- Press fit diameter top (mm): 41 mm.
7. Acros AZ-55
The Acros AZ-55 headset is a high-quality product designed for precise control and stability in bicycles. It is made from 2000 series aluminum, which provides high strength and durability. Weighing only 53 g, this headset is lightweight and does not unnecessarily add to the overall weight of the bike. The AZ-55 is designed as an Ahead type and is suitable for fork steerer diameters of 1 1/8" (28.6 mm / 30 mm). The construction includes an angular contact bearing that is double-sealed to ensure smooth operation and a long lifespan. The press-in depth of 10 mm and the Zero Stack (ZS) headset type facilitate easy installation and adjustment. This headset is ideal for cyclists who value quality and performance.
- Made from 2000 series aluminum for high strength
- Lightweight at only 53 g
- Double-sealed angular contact bearing for improved durability
- Easy to install thanks to Zero Stack (ZS) design.
8. Acros IS52/30 headset lower part
Steering rates may seem inconspicuous, but they are indispensable. In fact, a steering rate is more complex than it appears at first glance. Acros has spent years refining and contemplating the IS52 steering rate so that you never have to: you can simply install it and enjoy long-lasting peace of mind. This is ensured by a double-sealed angular contact ball bearing made of stainless steel, filled with optimized steering bearing grease by Acros. The two sealing discs with double-lip seals securely keep the grease inside the industrial ball bearing, preventing moisture and dirt from entering the bearing. This way, Acros provides you with long-lasting functionality, no matter what comes your way. Our IS52 lower part is completed with additional seals that prevent dirt and water from reaching the steering bearing at all. This guarantees a long lifespan with minimal maintenance – allowing you to maximize and fully enjoy your time behind the handlebars.
Details:
- Double-sealed angular contact ball bearing
- Stainless steel ball bearing
- Fork cone with vulcanized seal
- Bearing inner diameter (ID) 52mm
Technical specifications:
Upper bearing diameter (ID): 52mm
Fork steerer (SD): 1 1/8" (30mm)
Construction height: 0-4.05mm
Bearing height: 6.95mm
Weight: 35g.
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