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Chain:
• Measure the stretching regularly and carry out a replacement if necessary (after covering approximately 1,000 km).
• Lubricate and clean it frequently with thin oil; wipe off excessive lubricant with a cloth.
• The service life of the chain may vary according to the type of chain and operating conditions.
We recommend having the chain replaced by a specialized service shop.
In case of single-gear bikes, it is necessary to keep the chain stretched sufficiently. If slackening occurs, it is necessary to re-tension
it. Tension the chain by loosening the nut of the rear wheel and pulling the wheel back. Finally, retighten the nut of the rear wheel.
City bikes are usually equipped with full chain cover. This cover protects the rider from mud, rainwater and also from grease on the
chain. Inspect the chain tension regularly. Open the chain cover and inspect the tension. If you press on the chain (between the
front and rear chain gear) and the chain moves up or down by approximately 10 mm, then the tension is ok. If the chain moves
more than 10 mm the tension is too low and must be adjusted. Loosen the rear bolts and slide the rear wheel backwards. When
done, tighten the bolts again.
Trekking bikes are usually equipped with an open chain cover, which protect the rider from the grease on the chain.
Tyres:
Keep the tyres inflated to the correct pressure that is usually specified on the side of the tyre. Use either a hand or foot inflation
pump. Check to ensure that the tyres are fitted in the rim properly.
Never overinflate the tyres. Excessive pressure can cause the tyre to protrude from the rim and result in damage to the bike and
injury of the cyclist, pedestrians or other people. Never use compressed air hoses in petrol stations to inflate your bike.
Cranks and pedals:
Lubricate the pedals occasionally, in particular after riding over rough terrain. Do not attempt to straighten potentially bent cranks
or chainrings. Retighten the crank bolts and check the chainring bolts and pedal axles after the first ride. Never continue riding if
a crank (crank square) on the central axle or a pedal in the crank becomes loose. No claim for compensation or replacement applies
to play in the cranks and pedals created by insufficient maintenance.
The use of toe-clips requires a considerable level of skills. If you do not master it automatically, a considerable level
of concentration is required, which may reduce your vigilance when riding and cause loss of control and falling.
Train in the use of toe-clips only outside hazardous and busy roads. Do not tighten the toe-clips until you are sure
of their use. Clipless pedals may be used only in combination with specially designed cycling shoes that fit firmly
in the pedals. Riding requires a perfect knowledge of the use of clipless pedals; if this is not the case your vigilance
when riding is reduced, which may lead to a loss of control and falling. Train in use of clipless pedals only outside
hazardous and busy roads.
ENGLISH
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