Veloretti junior, Assembly Manual

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WARNING: If your bicycle has only a coaster brake, ride conservatively. Do not slam on the coas-
ter bike time after time. A single rear brake does not have the stopping power of front-and-rear
brake systems.
CAUTION: Coaster brake service and adjustment requires special tools and special knowledge.
Do not attempt to disassemble or service your coaster brake. Take the bicycle to your dealer for
coaster brake service.
Lever operated brakes are activated simply by squeezing the levers on the handlebars. The more
pressure you apply, the more force will be applied to the wheels. Coaster brakes are activated
by turning the cranks backwards. You need to start with the pedal cranks in a nearly horizontal
position, with the front pedal in the 4 o’clock position. You then need to apply downward foot
pressure on the pedal that is in the back. Activation of the brake will take place after approxi-
mately 1/8 rotation. The more downward pressure you apply, the more braking force, up to the
point where the rear wheel stops rotating and begins to skid.
You should learn a progressive brake modulation technique so that you are able to precisely and
accurately control the amount of braking force with given amount of input. Instead of applying
the force abruptly, it’s better to gradually increase the braking force. The instant the wheel
begins to lock up, slightly release pressure to keep it rotating. You should learn how much brake
pressure is needed for each wheel at different speeds and on different surfaces.
WARNING: Riding with brakes that have not been adjusted properly, worn brake pads, or wheels
with a visible rim wear constitutes a hazard and can cause serious injury or death. Too hard or
too sudden application of the brakes can cause the wheel to lock up and make you lose control
and fall. Applying the front brake too suddenly or excessively may result in the rider’s pitching
over the handlebars, potentially causing serious injury or death. Bicycle brakes may be very
powerful, especially disc brakes or linear-pull brakes. You should be extra careful while learning
how to operate such brakes and take particular care while using them.
Drivetrain
If your bicycle has been equipped with a single-speed drivetrain system, or internal gear hub the
chain needs tension to make sure it doesn’t come of the sprocket or chainring. Before rinding
the bike inspect the tention of the chain. If the movement is more than 2 cm up and down the
chain needs to be tensioned again. This should be carried out by your local bike shop. Do not
ride a bike with a loose chain. It may cause serious injury or death.
WARNING: Check tightness of chain & bolts before every ride. The drive train is exposed to extre-
me loads. Any looseness or play in drive train may cause damage to particular elements. Before
each ride, check: crankset, rear hub, cassette and freewheel, pedals and chainrings - crank arm
connection. The bicycle should be cleaned and lubricated with dedicated grease systematically.
Chain lubrication depends on weather and terrain conditions. Water and mud speed up wear of
the chain. Clean and lubricate chain after each ride in wet or muddy conditions. Check if the
pedals are properly threaded into the cranks. Looseness may cause damage of crank thread.
Regularly check looseness in pedals to crankset connection.
Tyres
CAUTION: Check the overall conditions of the tyres, if they are damaged, torn or worn out you
should replace them before riding. Using worn or damaged tyres is dangerous. Make sure tyres
are correctly inflated and are in good shape. Spin each wheel slowly and look for cuts in the
tread and sidewall. Replace damaged tyres before riding the bicycle.