The Honda CR80 goes about 60 to 65.
A Honda CR80 can be purchased from most stores that sell motorcycles. It is a popular type of motorbike and it is easy to get hold of a secondhand one on Gumtree as well.
about 60-65mph
6 speed
about 130-140 kilometres which is about 65mph
goes 80 MPH
1 quart of JASO MA, MA2 or SF/SG rated motorcycle oil.
Yes, all CR80's are 2 strokes, however Honda also has a CRF80 which is a 4 stroke
Yes, with some minor modifications.
28 mm I believe
a CR80 is a two stroke so you normally don't put oil in the crarckcase. However honda, yamaha, bel-rey, and a bunch of other companies make special transmission oils for them
You should go by the listed pressure on the side of the tire.