3.2 Assembly group seat
3.2.5 Changing the seat width
The seat width of a Jump can be changed 1 cm on each side with spacers between frame and side
guards. The parts required for this are sent in a pouch in the utensil bag under the seat cover (6
round spacers plus the necessary screws).
Remove the rear wheels and the cushions or SeatFix.
(1) Remove the side guards by removing all
screws (A) on both sides.
(2) Displace both quick release axle adapters
(B) 1 cm outward.
Place the respective included spacers on the
pre-existing spacers (2C+3D),
exchange the pre-existing screws for the in-
cluded longer ones and with them, attach the
spacers and the side guards tightly to the frame
tube.
Afterwards, check the functionality of the
wheel lock and if necessary, correct its posi-
tion.
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(1)
(2)
(3)
(D)
Service Record Jump alpha
(A)
(C)
(B)
2019-07-16
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