acros t47 bottom bracket

€80.00

Prices incl. VAT plus shipping costs

Ready for immediate shipment, delivery time 1-3 working days within Germany

Artikel-Nr.: 85.02.000.004S-AM

Typ:

  • 85.02.000.004S-AM

kurzbeschreibung

Our t47 bottom bracket is primarily aimed at all road bike owners that are looking for a suitable bottom bracket for a SRAM DUB, Shimano Hollowtech II, or 30 mm crank. In combination with replaceable, stainless-steel deep groove ball bearings and high-quality seals, our T47-style bottom brackets ensure peace of mind on the bike and in the workshop.

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Is the acros t47 bottom bracket compatible with my frame?

As long as your frame is designed to use a T47 bottom bracket and has a bottom bracket housing width of 86 or 92 mm, the acros t47 bottom bracket will fit your bike! If you're unsure what kind of bottom bracket you need, our bottom bracket finder is here to help! 

Can I install the bottom bracket myself?

Of course! If you've got a T47 tool, you can install our t47 bottom bracket yourself. We've made a video to show you how.

  • manual
compatibility 
Shimano Hollowtech II, Sram Gxp & Dub, 30 mm spindles 
spindle diameter 

24 mm Shimano Hollowtech II / 24/22 mm Sram Gxp / 28.9 mm Sram Dub / 30 mm

housing width 
86 mm/92 mm 
thread
47 mm x 1 mm 
seal
double seal with an extra sealed reducer 
bearing shell material 
7075-T6 aluminum 
ball bearings 
stainless-steel deep groove ball bearings 
weight 
97.3 g 
suitable tools 
acros bottom bracket tool / acros bottom bracket bearing tool

our t47 bottom bracket

When you think about bottom brackets, sophisticated technology typically isn't the first thing to come to mind, especially when they simply do their job. Since our bottom brackets remain largely unnoticed as you ride, we'll tell you what sets them apart: double-sealed deep groove ball bearings made of stainless-steel, which have been specially optimized to deal with pedaling forces. The additional outside seal keeps out the elements, and shields the contact points between the crank spindle and the ball bearings. This effectively prevents creaking noises. For added protection, all acros bottom brackets come with a connecting sleeve between the bearing cups, which keeps the ball bearings free of dirt and moisture that may have gotten into the frame.

 

Unfortunately, all ball bearings eventually wear out, and there's nothing we can do about that (yet) either... For this reason, we've designed our bottom brackets to make the ball bearings as easy as possible to replace. You can find the right replacement bearing set and bottom bracket bearing tool in our shop.

 

If you're unsure which bottom bracket you need, our bottom bracket finder is here to help! At your service: the acros bottom bracket finder.

  • anodized 7075 aluminum cups
  • compatible with all common crank spindles
  • double-sealed stainless-steel deep groove ball bearings
  • super easy maintenance thanks to interchangeable ball bearings
  • effective sealing system

in detail

technical specs

faq

frequently asked questions

edelstahl-schrägkugellager

Schrägkugellager können kombinierte Belastungen aus Radial- und Axialkräften, wie sie beim Pedalieren und im Wiegetritt auftreten, besonders gut wegstecken.

wasserresistentes fett

Wir nutzen ein Lagerfett, das speziell für die Anwendung in Steuersatzlagern optimiert wurde. Es ist besonders zäh und wasserresistent und trägt maßgeblich zur langen Lebensdauer der Kugellager bei.

doppellippendichtung

Bei den von uns entwickelten Lagern handelt es sich um Industriekugellager mit einer zweifachen Doppellippendichtung. Sie verhindert, dass Wasser oder Schmutz in das Schrägkugellager eintreten und das Lagerfett entweichen kann.

doppellippendichtung

Bei den von uns entwickelten Lagern handelt es sich um Industriekugellager mit einer zweifachen Doppellippendichtung. Sie verhindert, dass Wasser oder Schmutz in das Schrägkugellager eintreten und das Lagerfett entweichen kann.

staubschutzabdeckung

Die Staubschutzkappe schützt das Lager zusätzlich und verhindert als Trennschicht zwischen Achse und Lager Knarzgeräusche. Verantwortlich dafür sind die selbst schmierenden und zähelastischen Eigenschaften der Schutzkappe aus Polyoxymethylen (POM).

What's included?
  • assembly instructions
  • bottom bracket incl. pre-installed ball bearings
  • spacers for the correct chain line
  • grease for the installation and maintenance
Can I replace the ball bearings myself?

Replacing the ball bearings of a bottom bracket has never been easier! In our bearing replacement video, you'll find everything you need to know! 

What tools do I need to install the t47 bottom bracket?

Basically, all you need is a T47 tool. If you don't have one, our bottom bracket tool fits all common bottom bracket standards. 

Kompatibilität Shimano Hollowtech II / SRAM GXP
Gewinde 1,37" x 24tpi
Gehäusebreite 68mm/73mm (Road: 67,8mm)
Gewicht 90g
Can I change the spindle standard if I want to fit a different crankset?

There's nothing easier! Since you can easily change the ball bearings of our bottom brackets, you can simply choose the right bearing set for your crank spindle dimensions in our shop and run a different crankset! To swap out the bearings, we recommend our bottom bracket bearing tool, in addition to our bottom bracket tool, and a good helping of ​​acros grease

Do you have any more questions?

Bicycles and their components are often very complex, especially when considering all the different standards and sizes. If you've got any questions we haven't answered here, you're welcome to contact us at any time. Click here for the best ways to get in touch. 

Product information "acros t47 bottom bracket"
Our t47 bottom bracket is primarily aimed at all road bike owners that are looking for a suitable bottom bracket for a SRAM DUB, Shimano Hollowtech II, or 30 mm crank. In combination with replaceable, stainless-steel deep groove ball bearings and high-quality seals, our T47-style bottom brackets ensure peace of mind on the bike and in the workshop.
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