re: 60 MPH...achieveable? Who cares?!? Let blueprint an engine!
On a small bicycle, performance has nothing to do with going fast. Its wind resistance and road resistance. Use small tires, good bearings and a 12 year old boy for your run, hence less wind resistance. Ha. Now that's how you get 50+.
The Black Horse Flyer
Darren Scott Lewis
Tad Bit Tipsy Productions
Film, Television, & Entertainment