Currently undecided on what to choose as a counterpart to my 450.
Pros/Cons of 125
-more lightweight
-less expensive to buy
-more difficult to ride fast
-more expensive to maintain (top end replacements)
Pros/Cons of 250 2t
-has torque that 125 lacks
-ride longer motos easier
-more expensive msrp
-less agile, possibly worse at cornering