A model in the Amotion lineup styled after mountain biking: the tray is shaped like a chainring, and the shaft incorporates a shock-absorber-style spring element. Materials: stainless steel, glass, aluminum. Height is about 52.5 cm, weight is about 2.6 kg. Dip tube inner diameter is 10 mm, shaft inner diameter is 10.5 mm, tray diameter is 19 cm, glass base outer diameter is 15.5 cm. The blow-off exits through the spring element on the shaft, the diffuser screws into an open or closed position, and the hose connector is magnetic.