Detailed text transcripts for TV channel - DW - 20180403:10:48:00
The prototypes consisted of half a bike and of me need back wheel many times featuring too many wheels followed but the only stability and balance the breakthrough came when they started using two skateboard wheels and a structure made at the minimum and would then the back wheels got bigger and thicker. our reporter first learned the ropes the design is explained that she could only brake using the back wheels and that there were three kids yet they pointed out that the handlebar cant be twiste...
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