The fluid 105 was purchased for bicycle chain care and has been well proven in several bicycles. In everyday use of bicycle tire and chain maintenance should include an absolute must. Both have significant impact on the ease of driving. Experience has shown that the chain should be maintained 1x a month or immediately after driving in the rain. The chain oils and fats chain usually offered have a major drawback, they attract dirt and Transform the chain, the sprocket, the cartridge and the circuit in schmutzverkrustete black parts. Clothing is it easily spotted. The maintenance required to clean up the bicycle parts is considerable. Taking Kettenreiniger and professional systems with rotating brushes, there is good cleaning results, but also to the total degreasing. Is again the usual oil / grease applied, the cycle begins anew. The chain maintenance can improve something if you wipe the chain again after oiling. Oils such as WD-40, are only good for cleaning, not for lubrication. Motorcycle chain spray is not suitable for bicycle chains. The fluid 105 on the other hand is innovative. According to one statement sets the wheel on a repair stand and pours the fluid to the smallest sprocket of the cassette, it spins the chain backwards. Sufficient fluid is applied if it drips back in the area of the ring gear. Consumption 30-50 ml. A flap should be readily available. For the floor to cardboard has proven that should be laid beneath the chain, because what is dripping there rabenschwarz and dirty (encrusted lubricants, dirt, sand and rust have come loose). Should the bike be spotted so, you should wipe it using a brake cleaner or Teerentferners. Be careful with drops on wheels, brake discs and brake! Now you need to let the wheel only dry overnight (leaving only a razor-thin durable lubricating film left) and the next day the chain looks well-groomed. The lubricant is here where it belongs, inside. The chain now makes outwardly a dry impression, but runs smoothly. The monthly oiling (all 200-500 km) can be done effectively with a small paintbrush (hard bristle), true to the motto, little more. Only let moisten the brush with a few drops of fluid 105 and about running the chain (can be dry after the tour and again overnight). After it is sufficient between exits through the chain just to run through a cloth to remove the dirt. Fluid 105 can be used almost everywhere where lubrication is desired but no fat is needed (hinges, Bowden cables, garden tools, locks ...). Again, you should 4682068 oiler 125 ml polyethylene or working with an oil bottle eg Pressol with a brush. The package size is reasonable (that is needed can be filled into the oil bottle), store the rest. Highly recommended purchase!