mm
(inch)
kg
(lb)
mm (inch)
kg (lb)
Maximum rated
load
Maximum
user mass in
transportation
Maximum user
mass
Overall width,
both legs in
maximum
abduction
Seat width
minimum/
maximum (with
hip supports)
Width, thighs
*seat only (without accessories)
etac.com
Advanced size 1
43.5 kg
(95.9 lb)
35 kg
(77.2 lb)
35 kg
(77.2 lb)
300/400/500mm
(11¾/15¾/19¾
inch)
120-180/160-220/
200-260 mm
(4¾-7/6¼-8½/7¾-
10¼ inch)
70/92/115 mm
(2¾/3½/4½ inch)
21
Advanced size 2
78 kg
(172 lb)
65 kg
(134.3 lb)
65 kg
(134.3 lb)
350/460/560/660
mm
(11¾/18/22/26
inch)
180-240/220-280/
260-320/300-360
mm
(7-9½/8½-11/ 10¼-
12½/11¾-14¼ inch)
85/108/130/152
mm
(3½/4¼/5/6 inch)
Advanced size 3
106 kg
(233.7 lb)
90 kg
(198.4 lb)
90 kg
(198.4 lb)
600/700/740/780
mm
(23¾/27½/29¼
30¾ inch)
280-340/320-380/
360-420/400-460
mm
(11-13½/12½-15/
14¼-16½/15¾-18
inch)
100/122/145/168/
190 mm
(4/4¾/5¾/6½/7½
inch)
