0e7371b41104e68d61776aaf3f4d4a7fe528ff67
Item number: 24.02.605R3LS

IS41/28,6 Headset Top Assembly (OD46)

63,00 €
Prices include. VAT. plus. shipping costs
delivery time 1-3 business days
1
Ships within 24 hoursShips within 24 hours
Millions installed worldwideMillions installed worldwide
Engineered in GermanyEngineered in Germany

Fully integrated headset (IS) for frames with a 41 mm bearing seat at the top of the head tube. In our is41 headset upper part, the combination of stainless steel angular contact ball bearings and well-designed sealings ensures durability with minimal maintenance and therefore more worry-free time in the saddle. 

⦁ ASTM Category 5 Approved

⦁ Stainless steel bearings

⦁ 2-Level-Sealing-System

· Headset cover stack height: 15 mm

· Headset cover outer diameter: 46 mm

· Steerer tube: 1 1/8" (28.6 mm)

· Upper angular contact ball bearing: 30 × 41 × 6.5 mm - 36°/45°

· Stainless steel ball bearing

· Topcap with adjustment screw

· is41 headset cover, high

· Compression ring

· Upper angular contact ball bearing

· Star nut

· Headset grease 5 g

You can find the installation instructions for our headsets in the support section. A shortcut to this area is available via the following link:

Acros Sport GmbH

Benzstr. 58

71272 Renningen

Germany


E-Mail: info@acros-components.com

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FAQ

Unfortunately, the wide variety of bicycle frames also means there are many different headset standards. That’s why it’s not possible to say in general which headset will fit your frame. The easiest way to check compatibility is by using our headset finder. 
  • Upper headset bearing pressed into a bearing cup
  • Compression ring with seal for a 1 1/8" steerer tube
  • Headset top cover
  • Aluminum top cap
  • Star nut + adjustment screw
 
“Install it and forget it” is our motto. Nothing is more annoying than bike parts that let you down and require lots of maintenance — your time is valuable and should be spent riding whenever possible. That’s why we use a whole range of seals which, together with our special headset grease, help ensure you enjoy your headset for a long time. 
If you use your bike the way the engineers intended, your headset will eventually wear out. The only way to prevent that would be to ride only in dry conditions on bike paths to the ice cream shop. Bearings are, unfortunately, wear parts. But the good news is: if you don’t blast your headset with a pressure washer and use bike cleaners like Muc-Off sparingly around the bearings, you should enjoy your headset for a long time. 
Headsets are a complex component. With so many different standards and sizes, it’s not always easy to understand what you need. If you have any further questions, feel free to get in touch with us at any time. You can find the best way to reach us here.