Chair base series: Tyr
The new, innovative Tyr aluminium and plastic base series. Strong, dimensional and straight. Tyr aluminium is available in two sizes and Tyr plastic in three sizes. From compact 600mm to 640mm and the largest version in 700mm. All bases in the Tyr series are of course BIFMA tested.
Aluminium base Tyr 640 und Tyr 700
Die-cast aluminium base, 50 mm cone, support for castors and gliders with 11.2×22 mm socket pin, BIFMA tested
D1 mm |
D2 mm |
D3 mm |
D4 mm |
height mm |
surface | item no. |
---|---|---|---|---|---|---|
640 | 604 | 11,2 | 36 | 75 | polished | Tyr 640 |
700 | 644 | 11,2 | 36 | 75 | polished | Tyr 700 |
additional RAL colours e.g. grey, silver or white available upon request

Plastic chair base series Tyr
Chair base made from polyamide, 30% fibre glass reinforced,
50 mm cone (reinforced with steel ring), connection for wheels
and sliders with pin 11,2 x 22 mm, tested according to BIFMA rules.
D1 mm |
D2 mm |
D3 mm |
D4 mm |
height mm |
surface | item no. |
---|---|---|---|---|---|---|
600 | 564 | 11,2 | 36 | 75 | black | Tyr 600 KU |
640 | 604 | 11,2 | 36 | 75 | black | Tyr 640 KU |
680 | 644 | 11,2 | 36 | 75 | black | Tyr 680 KU |
additional RAL colours e.g. grey, silver or white available upon request
