Hi i just recently bought a matrix 150. and the weight of the bike is 225 pounds. and can hold 300 pounds. i weigh 220 and it hold me fine and still runs at 55 mph. i would like to juice it up alittle though. i would like to get 65 out of it. i have anout 600 miles on mine. i was wondering what the longest trip is that the scooter could handle. i have had it on a 30 mile ride and it did good. thanks herb