Today we have Honda Z50A Monkey bike paper craft from Chima.
Honda Z50A Monkey had a 49cc engine and five-inch wheels. The year production is 1969-1978 . This bike was considered to be a significant leap in technology in comparison to other minibikes on the market at the time.
I read that a 2019 version of Z50A Monkey has been released back in September 2018. The price is around $3999 ($4199 w/ ABS) and comes with 125cc with 4 speed .
The size of this bike paper craft is around 11cm tall. Requires around 2 sheets of paper to build and the recommended paper size is A4.