Fito Modena GT-2 7-speed bike (Ebay)
49cc 4-stroke HS142F with 80-tooth 4G gear (bicycle-engines.com)
Shift Kit (Sick Bike Parts)
Heavy Duty Clutch (Staton-inc)
2.4 gallon fuel tank (Ebay)
Double kickstand (Amazon)
Suspension seatpost (donor bike)
Less clownish handlebars (donor bike)
Digital...