So... Decided to build some killer standup bikes.
Using the venerable GSR frame, and on this first one I've got a ultra rear $2,000 Trevor Simpson 62cc modded motor, ported by chris bartolone
http://www.youtube.com/watch?v=630RrSot_C8
http://www.youtube.com/watch?v=br7I9vDQJXA
SPECS:
TS 60...