16
17
3.6.
CHECKING THE SCREW CONNECTIONS
Before each ride, check the firm screw connections for
»
Quick release of the front wheel
»
Thru axle of the rear wheel
Also check that the following parts do not rotate:
»
Seatbench
»
Handlebar
»
Stem
Lift the vehicle slightly up and let it fall onto the ground by the tires. Check
whether you see or hear any loose parts. Identify the cause of any loose parts
and check if their torque is correct. If required, consult a specialist dealer.
3.7.
CHECKING THE LIGHTS
Before each ride, check the function of the lights. Ensure that the headlamp
is directed according to the lighting range defined by the national regula-
tions. See chapter 6.9.
BEFORE EACH RIDE
OPERATION
4.
OPERATION
4.1.
SHIMANO DERAILLEUR GEARS
With the Shimano shifting system, you can adjust the gear ratio using a shif-
ter lever.
Changing gears during the ride
»
The front shift lever (A) has two levels.
»
Release the gearshift lever after shifting so
that the gearshift lever can automatically
return to the starting position.
»
To go lower a gear on the sprocket, press
on the right side of the handlebar the front
shift lever (A) until it snaps into place for
the first time.
»
To lower down two gears on the sprocket, press the front shift lever (A) on
the right side of the handlebar until it engages a second time.
»
To shift up a gear on the sprocket, press the rear shift lever (B) on the right
side of the handlebar.
4.2.
DRIVE UNITS
4.2.1.
CHAIN DRIVE UNITS
At delivery, the chain is optimally tensioned and must not be re-tensioned,
neither after the prolonged use of the drive. The chain is continuously sub-
mitted to tensile load by muscle and motor power. This will extend it over
time. Optimal chain tension is maintained by the chain tensioner which also
prevents the chain from sagging. However, check the chain at a specialist
worksite at regular intervals by, since a worn-out chain will damage the chain
ring and sprocket.
A
B
