LR Johnson
No.The guy who invented the bicycle frame has to be the guy who invented the bicycle.And the general opinion is that the first machine sufficiently recognizable as a bicycle was invented by a white german guy named Karl von Drais.
The is no exact answer on the question of who invented the Bicycle FrameHistorians differ but the two main contenders for the invention of the Bicycle Frame Pierre and Ernest Michaux French carriage makers who invented a forerunner of the bicycle in the 1860s. The Other contender is Baron Karl Drais von Sauerbronn a German nobel man who invented the Laufmaschine a kind of forerunner for the bicycle in 1790.
Thomas Losito invented the collapsible steering column after his friend had died in a car crash.
l.r. johnson
The guy who invented the bicycle frame was the same guy who invented the bicycle, you just can't have one w/o the other. While there area several different bids on who actually invented the bicycle, Isaac R Johnson isn't listed as one of them. With that said, Johnson may well have patented some sort of variation or improvement on the bicycle, in which case he probably did it for the same reasons people always have invented things - to make existing things better, or more useful in some way or another, or to introduce new things completely, or simply because they think they'll sell and make some money for them.
The recommended bicycle frame size according to the bicycle frame size chart in centimeters is based on the rider's height. It is important to choose a frame size that allows for a comfortable and efficient riding position.
The specific bike frame model used in this bicycle is the "Aluminum Alloy Frame."
The bottom bracket dimensions for this bicycle frame are the measurements of the part that connects the crankset to the frame.
The XL frame size for this bicycle model is 58cm.
Mr. Johnson was not the first inventor of the bicycle frame. He invented a bicycle frame that could be separated and folded to fit in small places. He also specifically made it for people to use on vacations. He got it patented in 1899.
To determine the correct bicycle frame size using a bicycle frame size chart in inches, measure your inseam length and compare it to the recommended frame size range on the chart. Choose a frame size that falls within that range for the most accurate fit.
The frame of a standard bicycle is typically around 18 to 22 inches in size.