sbg there is one thing i i forgot to mention... the kick start... on the 100 my ex still has a bit of a problem (i do the initial kickstart when its cold) . the 100 is a sure bet and the size is perfect.... and if you get a good running one congrats you'll get a new riding partner that will get to experiance and learn to ride infront of you and will probably impress the hell out of you. 1 last thing when i go riding i go long and hard remeber for the girl keep it short and on pavement to start then smooth gravel till she's ready for more.