my bike does 37 mph on flat land. the only mods i have done is, thinner jug and head gaskets to boost compression ans plug and wire. that is completely wound out. and this is with the so called 80cc from power king
yeah...that black paint job should only run a mere $2,ooo, hahahaha#3... Let Strider Rides paint it black!
hah. even faster, once the roller wears down and becomes smaller.....Even the claim on this thread of 40mph with a 1 1/8 inch friction roller. That would require a roller rotation of about 12000 rpm, right? Might want to double-check my math. So IF the roller is spinning at motor speed, 12 grand seems unlikely.