Cutting off the scaffolding on this print was a nightmare.. there were so many tiny parts.. the hand levers and kick-start levers were all 1 mm thin! but in the end it happened Modeled in Blender. Originally created for a commission.. this was the version the client didn't use.

It looks a lot like the Yezdi bikes that used to be seen on Indian roads. its actually an austrian bike - Puch 250SGS

http://en.wikipedia.org/wiki/Puch_250_SGS

the java bikes did take engines from puch.. so maybe some other design also got transferred