Modded Super73 Parts List (50+mph) 

Quick breakdown of my high powered Super73 Z1. Great frame to build off of and can take a beating. Net weight, less than 90lb and a great bike to commute with.
Mxus 3kw V2 45h
72v 30Ah battery 80a BMS continuous 120a peak
Shinko tires
203mm rotors
Hydraulic brakes
Spoke covers
Full twist throttle
Key ignition switch
Volt display
Three speed switch