Being a purely mechanical means, the components of a bicycle are subjected to friction, rolling and metal-on-metal clutches, which must be attenuated through the use of greases and lubricants. The main task of lubrication is precisely to reduce the frictional wear of the components, protect...
Do you want to spend a quiet summer without frights or illnesses? Put these 14 tips into practice to protect your children and… enjoy the good weather! Do Not Lower Your Guard In summer there are also diseases. Viral colds, gastroenteritis, external otitis, laryngitis, conjunctivitis, insect bites,...