mm
(inch)
kg
(lb)
Size 1 AT, 2 AT & 3 AT
Maximum rated load
Small castor
(width /diameter)
Large castor
(width /diameter)
Handgrip width
Handgrip length
Brake grip distance
Static stability downhill
mm (inch), kg (lb)
Size 1 AT
Size 2 AT
40 kg
55.4 kg
(88.1 lb)
(122.1 lb)
W=50 mm /
W=50 mm /
D=190 mm
D=190 mm
(W=2"/
(W=2"/
D= 7½")
D= 7½")
W=55 mm/
W=55 mm/
D=290 mm
D=290 mm
(W=2¼"/
(W=2¼"/
D=11½")
D=11½")
32 mm
32 mm
(1¼")
(1¼")
190 mm
190 mm
(7½")
(7½")
74 mm
74 mm
(3")
(3")
15°
15°
15
Size 3 AT
94.8 kg
(209 lb)
W=50 mm /
D=190 mm
(W=2"/
D= 7½")
W=55 mm/
D=290 mm
(W=2¼"/
D=11½")
32 mm
(1¼")
250 mm
(9¾")
74 mm
(3")
15°
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