sentence: A bike company is showing off their bikes and how to fix them. sentence:  There is an intro of the bike company's logo. sentence:  Then a man gives a quick into talk about the bikes. sentence:  A person with gloves then shows off some tools and paste. sentence:  He then uses the tools and paste to fix the bike's handle. sentence:  The person then shows off the finished product of a fully adjustable handle. sentence:  The ending screen shows the bike company's logo again.