BASE
(BS81) with 5 spokes, diameter 700 mm, in black nylon. Black gas lift, class 3, compliant with UNI EN 9084 and EN 16955 standards.
WHEELS
(RT05) swivel wheels with double flange in black nylon, diameter 65 mm, pin diameter 11 mm in galvanised steel.
MECHANISM
Synchronised (R4) in black epoxy powder-coated aluminium, with black polypropylene casing.
Lever for adjusting the seat height, lever for adjusting the synchronised seat tilt (6°) and backrest tilt (20°), lockable in 5 positions + free swing. Anti-shock system, i.e. a safety device that prevents the backrest from returning violently when unlocked if there is no pressure against it. Knob for manual adjustment of the backrest thrust force.
Backrest height adjustment via Up-Down system, i.e. rack mechanism (adjustment is from the lowest point upwards and the last click returns the backrest to the lowest point).
SEAT
anatomical in black nylon for mesh.
ARMRESTS
(B13) height adjustable.
BACKREST
anatomically curved in black nylon mesh. Polyurethane lumbar support, height and depth adjustable.
Versions available with or without armrests and with height and angle adjustable mesh headrest.
COVERINGS
in black mesh.
