with ring release
Seat mechanism
With the AM90 we have further developed our legendary AM15. Our chair and stool mechanism AM90 with single ring release can be screwed onto different hole patterns. With ease, your chairs and stools become real eye-catchers! Because the AM90 is not only a visual upgrade, it is also easy to operate. With the single ring release, you can change your seat height in no time at all. The specially designed aluminium housing guarantees years of use with your chair.
Aluminium seat support and seat mechanism
Die-cast aluminium housing with slotted holes from 55×55 to 100x100mm for screwing to the seat support. The 360° release ring is made of metal, welded, chrome-plated or black powder-coated. The standard version of the AM90 is black powder coated.
| Recording |  Screw-on hole pattern |
 Diameter |
Surface | Order no. |
|---|---|---|---|---|
| 28mm cone | 55x55mm to 100x100mm | 264mm | polished | AM90 P |
| 28mm cone | 55x55mm to 100x100mm | 264mm | powdered black | AM90 S |
Advantages of the AM90 at a glance:
> timeless design
> valuable and robust aluminium housing
> Easy mounting to the seat plate due to variable slotted holes
> fits on any "standard" gas pressure column
Product information & documentation
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