Re: need some help on choosing a kit!
25 Mile stints on the regular sounds a little long for the engines, but they can do it. Your main concern should be speed. It is really unsafe when you cannot keep up with traffic. Stock bikes go about 30 at wot, maybe 40 with a smaller sprocket. Invest in a big, suspension saddle and some riding gloves to deal with any vibration issues. Go for the 2 stroke. If you get a good one it can last thousands of miles and when it finally blows they're less than $100 to replace.