- 5 -
4. Risers
DUET PRO has 4 risers. The A riser has a red cover
for easy identification. There is another line with red
mailon. There is A’ and is for the big ears.
There is a 100mm A1 sub riser. It will be helpful for
your soft take-off in the windy condition.
The tolerance should not be more than ±5mm from
the standard riser length.
Standard
[mm]
Trim opened
[mm]
Travel length
[mm]
A
360
360
0
B
360
387
27
C
360
415
55
D
360
470
110
