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Item number: 56.52.920R1

is52/is52 bearing kit - integrated cable routing

65,00 €
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
Our fully integrated IS bearing set with integrated cable routing (ICR) combines robust stainless steel angular contact bearings with well-designed seals. The result: long-lasting performance, minimal maintenance, and more relaxed time on the bike. Suitable for Focus Izalco, Orbea Orca, Rose Backroad and others. For more information on compatibility, visit our

· Press-fit diameter (ID): 52 mm

· Steerer tube top: 1 1/8" (28.6 mm), bottom: 1.5" (40 mm)

· Upper angular contact bearing: 42 × 52 × 7 mm - 45°/45°

· Lower angular contact bearing: 40 × 52 × 7 mm - 45°/45°

· Stainless steel bearings


Upper is52 headset bearing

Lower is52 headset bearing

icr compression ring

ips seal


You can find the installation instructions here:


Acros Sport GmbH

Benzstr. 58

71272 Renningen

Germany


E-Mail: info@acros-components.com


Integrated Cable Routing (ICR)

The cables and brake lines are routed internally through the frame via openings in the headset cover and compression ring.
Here's how to get started right away

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FAQ

Install it and forget about it is our mantra. Let's be honest: Nothing is more annoying than bike parts that let you down and require a lot of maintenance, because your time is precious and should ideally be spent on the bike. That's why we rely on a whole range of seals, which together with our special headset grease contribute to maximizing your good times in the saddle. 

We develop and manufacture your headset to make it your loyal, inconspicuous companion. Nevertheless, like many other components on a bike, it is a wearing part. But you can combat wear and tear to maximize your worry-free time in the saddle through proper installation and care. Find our assembly instructions as a PDF download on the respective product page of your particular headset. By the way, we agree: high pressure cleaners are a great, time-saving affair. However, the strong water jet – often over 100 bar – is poisonous for your ball bearings because the high pressure can rinse out the grease. Even the best seals won’t help here if you’re not careful. Therefore avoid water blasting the area around the headset, but also around the bottom bracket and frame bearings. Apart from that, be careful around these areas with bike cleaners like Muc-Off. After all, these cleaners basically work as degreasers that will happily dissolve the grease in your bearings and, as a result, make them wear out much quicker. PS: Did you know that when having your bike on the car roof in the rain and at high speeds, is similar to cleaning it with a high-pressure cleaner? Accordingly, it is worthwhile to watch your max speed, cover your beloved bike and regularly re-grease your headset. 

Headsets are complex parts. Not only because of the many standards and sizes it is not always easy to understand what you need. If you have any further questions, feel free to get in touch with us.